Download Cables to Go 29352 Specifications

Compact, Interpact and Masterpact
Source changeover system
Catalogue
2007
PB100839
To ensure a continuous supply of electrical power, certain
installations are connected to two sources:
b a normal source N
b a replacement source R used to supply the installation when the
normal source is unavailable.
Interlocking of two Interpact switch-disconnectors
via rotary handles.
A source-changeover system switches the load between these two
sources. It can be automated to manage transfers according to
external conditions. A source-changeover system includes two or
three circuit breakers or switch-disconnectors.
PB100840
With Interpact INS, Compact NS and Masterpact NT and NW, new
installation solutions are available to optimise the size of the
switchboard and simplify installation.
PB100930-68
Complete source-changeover assembly with
two Interpact switch-disconnectors.
PB100842
Interlocking of two Compact NS circuit breakers
on a base plate.
Interlocking of two Masterpact NT and NW circuit breakers
using cables.
Source-changeover
systems
General content
0
Presentation
2
Functions
and characteristics
7
Dimensions
37
Electrical diagrams
59
Catalogue numbers
and order forms
95
1
Presentation
For maximum continuity
of service ...
Manual source-changeover system
PB100843
This is the most simple type. It is controlled manually by an operator and
consequently the time required to switch from the normal to the replacement source
can vary.
A manual source-changeover system is made up of two or three mechanically
interlocked manually-operated circuit breakers or switch-disconnectors.
Remote-operated source-changeover system
This is the most commonly employed system for devices with high ratings (above
400 A). No human intervention is required. Transfer from the normal to the
replacement source is controlled electrically.
A remote-controlled source-changeover system is made up of two or three circuit
breakers or switch-disconnectors linked by an electrical interlocking system that may
have different configurations. In addition, a mechanical interlocking system protects
against electrical malfunctions or incorrect manual operations.
PB100844
Automatic source-changeover systems
An automatic controller may be added to a remote-operated source-changeover
system for automatic source control according to programmable operating modes.
This solution ensures optimum energy management:
b transfer to a replacement source according to external requirements
b management of power sources
b regulation
b emergency source replacement, etc.
The automatic controller may be fitted with an option for communication with a
supervisor.
PB100845
Commercial and service sector:
b operating rooms in hospitals
b safety systems for tall buildings
b computer rooms (banks, insurance companies, etc.)
b lighting systems in shopping centres…
PB100847
PB100846
Industry:
b assembly lines
b engine rooms on ships
b critical auxiliaries in thermal power stations…
Infrastructures:
b port and railway installations
b runway lighting systems
b control systems on military sites…
2
0
... in a wide range of applications
PB100842
PB100839
Presentation
PB100840
Interlocking of two Interpact switch-disconnectors via rotary
handles.
PB100850
PB100849
Interlocking of two Masterpact NT and NW circuit breakers using cables.
PB100957-62
Complete source-changeover assembly with two Interpact
switch-disconnectors.
Interlocking of two Compact NS circuit breakers on a base
plate.
Interlocking of two Masterpact NT or NW
circuit breakers using connecting rods.
Interlocking of three Masterpact NW circuit
breakers using cables.
PB100851
PB100848
Other source-changeover systems: Telemecanique products
See LC2-D series.
See LC2-F series.
3
0
Presentation
For maximum continuity
of service...
PB100853
DB101543
Incoming feeders and main LV switchboards
Currents
From 630 to 6300 A.
PB100852
Power distribution
Currents
From 250 to 3200 A.
PB100854
Loads
Currents
From 40 to 400 A.
4
0
Presentation
... in a wide range of applications
2 sources with coupler on
busbars
QN
0
1
0
QR
QS1
0
0
1
2 normal sources
1 replacement source
DB101540
DB101539
DB101538
1 normal source
1 replacement source
QC
QS2
0
0
0
1
0
1
1
1
0
0
1
1
1
0
0 (1)
0
0
1 (1)
(1) possible by forcing
operation.
QN1
0
1
0
1
0
QN2
QR
0
1
0
0
1
0
0
1
0
0
Generator or permanent
source
QN
DB101541
0
1
0
Generator or permanent
source
0
0
1
Typical applications:
b continuous production processes
b operating rooms
b computer rooms...
Generator or permanent
source
DB101544
QN
DB101541
QR
0
1
0
QR
0
0
1
Typical applications
b large electrical installations (e.g. airports)
b refrigeration units
b special electricity tariffs
b pumping stations...
5
0
6
Source-changeover
systems
Functions and characteristics
Presentation
2
Overview of solutions
Manual source-changeover systems Interpact INS
and Compact NS 40 A to 630 A
8
Overview of solutions
Manual source-changeover systems Compact NS and
Masterpact NT/NW 630 A to 6300 A
9
Overview of solutions
Remote-operated source-changeover systems Compact
NS100/1600 100 A to 1600 A
10
Overview of solutions
Remote-operated source-changeover systems
Masterpact NT/NW 630 A to 6300 A
11
Manual source-changeover systems
12
Possible combinations
12
Remote-operated source-changeover systems
16
Mechanical interlocking
General characteristics
Mechanical and electrical durability
16
18
20
Connection and insulation accessories
for Compact NS and INS y 630 A
21
Electrical interlocking
Standard configurations
22
23
Associated controllers
24
Controller selection
Controller installation
BA controller
BA controller - Operating sequences
24
25
26
27
Associated controllers
28
UA controller
UA controller - Operating sequences
28
29
Operating sequences
32
COM communications option
34
Dimensions
Electrical diagrams
Catalogue numbers and order forms
37
59
95
7
Functions
and characteristics
Range
Overview of solutions
Manual source-changeover
systems Interpact INS
and Compact NS 40 A to 630 A
Interpact
Models
Compact
INS40 to INS80
NS100 to INS160
40 to 160
Switch-disconnectors with
extended handles
Rating (A)
Type of device
0
INS250 to INS630
INV250 to INV630
100 to 630
Switch-disconnectors
NS100 to NS250
NS400 to NS630
100 to 630
N/H/L circuit breakers
NA switch-disconnectors
Manual source-changeover systems
DB101545
DB101768
Interlocking via toggles
2 devices side-by-side
3 devices side-by-side
Interlocking via rotary handles
DB101548
DB101547
DB101546
2
DB101769
.4
N
2 devices side-by-side
DB101550
DB101549
DB101770
A number of different devices
DB101551
DB101771
Interlocking on a base plate
2 devices side-by-side
DB101552
DB101772
Complete source-changeover assemblies
8
O
OFF
O
OFF
Interlocking via keylocks with captive keys
2 devices side-by-side
ON
I
ON
I
Functions
and characteristics
Range
Models
Rating (A)
Type of device
Overview of solutions
Manual source-changeover
systems Compact NS and
Masterpact NT/NW 630 A to 6300 A
Compact
Masterpact
NS630b to NS1600
630 to 1600
N/H/L circuit breakers
NA switch-disconnectors
NT06 to NT16
630 to 1600
H1/L1 circuit breakers
HA switch-disconnectors
NW08 to NW63
800 to 6300
N1/H1/H2/H3/L1 circuit
breakers
NA/HA/HF switchdisconnectors
Manual source-changeover systems
DB101553
DB101769
Interlocking via extended rotary handles
2 devices side-by-side
I
O
push
push
ON
OFF
discharged
O OFF
I
O
push
push
ON
OFF
DB101556
DB101555
DB101554
DB101770
Interlocking via keylocks with captive keys
discharged
O OFF
A number of different devices
ahcs
id
DB101559
degr
DB101562
I
NO h
sup
O
DB101558
O
FFO
hsup
FFO
DB101561
DB101557
DB101773
Mechanical interlocking using connecting rods
O
FFO
hsup
I
NO h
sup
FFO
O
degr
ahcs
id
2 devices one above the other
(1)
DB101560
DB101774
Mechanical interlocking using cables
DB101775
2 or 3 devices one above the other
(1)
2 or 3 devices side-by-side
(2)
DB101916
For this case and other cases, please consult us
(1) Implemented with NS630b to NS1600 electrically-operated devices only.
(2) For source-changeover systems using cables, always respect the installation conditions specified on page 19.
9
0
Functions
and characteristics
Range
Overview of solutions
Remote-operated sourcechangeover systems Compact
NS100/1600 100 A to 1600 A
Compact
Models
Rating (A)
Type of device
NS100 to NS630
100 to 630
N/H/L circuit breakers
NA switch-disconnectors
NS630b to NS1600
630 to 1600
N/H/L circuit breakers
NA switch-disconnectors
Remote-operated source-changeover system
DB101563
DB101771
Mechanical interlocking on base plate + electrical interlocking
2 electrically-operated devices side-by-side combined
with an electrical interlocking system
DB101557
DB101773
Mechanical interlocking using connecting rods + electrical interlocking
O
FFO
hsup
I
NO h
sup
FFO
O
degr
ahcs
id
O
FFO
hsup
I
NO h
sup
FFO
O
degr
ahcs
id
2 electrically-operated devices one above
the other combined with an electrical interlocking system
DB101560
DB101777
Mechanical interlocking using cables + electrical interlocking
DB101776
2 electrically-operated devices one above
the other combined with an electrical interlocking system
2 electrically-operated devices side-by-side combined
with an electrical interlocking system
(2)
Automatic source-changeover systems
DB101777
The automatic controller
operates the devices
depending on external
parameters.
DB101564
Remote-operated source-changeover system combined with an automatic-control system
UA: Controller that also
manages engine generator
sets.
BA controller
DB101565
DB101776
BA: Simple controller that
manages the changeover
function.
UA150: UA controller with a
communication option.
(2) For source-changeover systems using cables, always respect the installation conditions specified on page 19.
10
UA and UA150 controller
0
Functions
and characteristics
Range
Overview of solutions
Remote-operated
source-changeover systems
Masterpact NT/NW 630 A to 6300 A
Masterpact
Models
Rating (A)
Type of device
NT06 to NT16
630 to 1600
H1/L1 circuit breakers
HA switch-disconnectors
NW08 to NW63
800 to 6300
N1/H1/H2/H3/L1 circuit breakers
NA/HA/HF switch-disconnectors
Remote-operated source-changeover system
DB101559
DB101558
DB101773
Mechanical interlocking using connecting rods + electrical interlocking
2 electrically-operated devices side-by-side combined
with an electrical interlocking system
DB101562
DB101561
DB101774
Mechanical interlocking using cables + electrical interlocking
DB101775
2 or 3 electrically-operated devices one above the other
combined with an electrical interlocking system (1)
2 or 3 electrically-operated devices side-by-side combined with
an electrical interlocking system (1)
(2)
Automatic source-changeover systems
DB101564
The automatic controller
operates the devices
depending on external
parameters.
BA: Simple controller that
manages the changeover
function.
UA: Controller that also
manages engine generator
sets.
BA controller
DB101565
DB101776
DB101777
Remote-operated source-changeover system combined with an automatic-control system
UA150: UA controller with a
communication option.
UA and UA150 controller
(1) Three devices with Masterpact NW only.
(2) For source-changeover systems using cables, always respect the installation conditions specified on page 19.
For other cases, please consult us.
11
0
Functions
and characteristics
Manual source-changeover
systems
Possible combinations
A manual source-changeover system can
be installed on two or three manuallyoperated and mechanically interlocked
circuit breakers or switch-disconnectors.
Interlocks prevent connection to both
sources at the same time, even
momentarily.
All possibilities for manual source-changeover systems
Type of device
0
Type of interlocking for two devices
Complete
assembly
Interpact switch-disconnectors
Keylock
Direct rotary
handle
Extended
rotary handle
b
INS40 to INS160
b
INS250-100 to INS630
INV100 to 630
b
b
r
b
r
b
b
r
b
rr
INS/INV630b to 2500
b
Legend:
r Possible but visible break function disabled.
r 250 A and 630 A ratings can be mixed by using INS320/630 rotary handle interlocking system.
Type of device
Type of interlocking for two devices
Toggle
Keylock
Direct rotary
handle
Extended rotary
handle
On base plate
On base plate
(toggle or direct extended (motor mechanism)
rotary control)
Compact fixed or withdrawable circuit breakers
NS100 to 250
b
b
b
bp
b
b
b
b
b
bb
b
bb
NS400 to NS630
b
b
b
bp
b
b
b
b
b
bb
b
bb
b
bp
b
b p
b
b p
b
b b p
b
b b p
b
b
NS100 to 630
NS630b to 1600 with
b bp
bb
rotary handle
Legend:
b Fixed devices only.
b Fixed or withdrawable devices.
b Devices must be either both fixed or both withdrawable.
p With NS400/630 rotary handle interlocking system.
p Possible with NS400/630 base plate + NS100-250 adaptation kit.
p Devices equipped with rotary handles.
Type of device
Type of interlocking for either all fixed or all withdrawable devices
Keylock
Cable-type,
Cable-type,
Cable-type,
2 devices side-by3 devices side-by2 devices one
side
side
above the other
Compact fixed or withdrawable circuit breakers or swith-disconnectors, with motor mechanism
Cable-type,
3 devices one
above another
NS630b to 1600
b
b
b
Masterpact fixed or withdrawable circuit breakers or swith-disconnectors, manual operation or with motor mechanism
NT06 to 16
b
b
NW08 to 63
b
b
NT06 to NW63
b
b
12
b
b
b
b
Rod-type,
3 devices one
above another
b
b
b
b
Manual source-changeover
systems
Possible combinations
Functions
and characteristics
0
All possibilities for manual source-changeover systems
DB101571
Complete source-changeover assembly for two switchdisconnectors
These assemblies provide an easy way to implement source changeover functions
with:
b a single 3-position rotary handle that controls the two switch-disconnectors
(Normal source ON, OFF, Replacement source ON)
b a smaller size, taking up less room in the switchboard.
A complete source changeover assembly can be ordered with a single catalogue
number.
Complete source-changeover assembly for two Interpact INS
switch-disconnectors.
"Normal N"
"Replacement" R
INS250-100
INS250-100
Ratings 100 A
INS250-160
Ratings 160 A
INS200-200
Ratings 200 A
INS250-250
Ratings 250 A
INS320
Ratings 320 A
INS400
Ratings 400 A
INS500
Ratings 500 A
INS630
Ratings 630 A
INS250-160
INS200-200
INS250-250
INS320
INS400
INS500
INS630
b
b
b
b
b
b
b
b
Possible combinations of “Normal” and “Replacement” source circuit breakers
Interlocking of two or three toggle-controlled devices
DB101566
Two devices can be interlocked using this system. Two identical interlocking systems
can be used to interlock three devices installed side by side, in which case one
device is in the ON position and the two others are in the OFF position. Devices must
all have the same configuration, i.e. fixed, plug-in, withdrawable or drawout.
The system is locked using one or two padlocks (shackle diameter 5 to 8 mm).
Two interlocking system models are available for:
b Compact NS100 to 250
b Compact NS400 to 630.
"Normal N"
Interlocking of two toggle-controlled devices.
NS100
Ratings 16... 100 A
NS160
Ratings 80...160 A
NS250
Ratings 125...250 A
NS400
Ratings 150... 400 A
NS630
Ratings 630 A
"Replacement" R
NS100
NS160
NS250
NS400
NS630
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
13
Functions
and characteristics
Manual source-changeover
systems
Possible combinations
0
Combination of “Normal” and “Replacement” devices
All Interpact, Compact and Masterpact circuit breakers and switch-disconnectors
from 100 to 6300 A with rotary handles or motor mechanisms can be interlocked.
DB101569
Interlocking of a number of devices using keylocks (captive
keys)
Interlocking is based on two identical keylocks with a single key and a keylock
adapter (different for each device). This solution enables interlocking between two
devices that are physically distant or that have very different characteristics, for
example between a low and a medium-voltage device, or between Compact NS
circuit breakers and switch-disconnectors.
A system of wall-mounted captive key boxes makes possible a large number of
combinations between many devices.
Keylock-type interlocking of two circuit breakers with rotary
handles or motor mechanisms.
Possible combinations of “Normal” and “Replacement” source circuit breakers
Interlocking of two devices with rotary handles
DB101568
The direct or extended rotary handles are padlocked with the devices in the OFF
position. The mechanism prevents simultaneous closing of the devices, but allows
them to be opened.
ON
I
(1) When mixing NS100/250 and NS400/630 circuit breakers, use the NS400/630 interlocking
system.
ON
I
O
OFF
O
OFF
Interlocking of two Compact NS circuit breakers with rotary
handles.
"Normal N"
"Replacement" R
NS160
Compact NS100/630 (1) NS100
NS250
NS400
NS630
NS100
Ratings 16... 100 A
b
b
b
v
v
NS160
Ratings 80...160 A
b
b
b
v
v
NS250
Ratings 125...250 A
b
b
b
v
v
NS400
Ratings 160... 400 A
v
v
v
b
b
NS630
Ratings 630 A
v
v
v
b
b
v 250 A and 630 A ratings can be mixed by using NS400/630 rotary handle interlocking system.
"Normal N"
"Replacement" R
NS800
Compact NS630/1600(1) NS630b
NS1000
NS1200
NS1600
NS630b
Ratings 250... 630 A
b
b
b
b
b
NS800
Ratings 320... 800 A
b
b
b
b
b
NS1000
Ratings 400... 1000 A
b
b
b
b
b
NS1200
Ratings 480... 1200 A
b
b
b
b
b
NS1600
Ratings 640... 1600 A
b
b
b
b
b
(1) When mixing NS100/250 and NS400/630 circuit breakers, use the NS400/630 interlocking
system.
14
Manual source-changeover
systems
Possible combinations
Functions
and characteristics
0
Possible combinations of “Normal” and “Replacement” source switch-disconnectors
Interlocking of two devices with rotary handles
DB107742
The direct or extended rotary handles are padlocked with the devices in the OFF
position. The mechanism prevents simultaneous closing of the devices, but allows
them to be opened.
"Normal N"
Interpact INS (1)
Interlocking of two Interpact switch-disconnectors with direct
rotary handles.
"Normal N"
Interpact INS /INV (2)
"Replacement" R
INS40
INS63
INS80
INS100
INS40
Ratings 40 A
b
b
b
b
INS63
Ratings 63 A
b
b
b
b
INS80
Ratings 80 A
b
b
b
b
INS100
Ratings 100 A
b
b
b
b
INS125
Ratings 125 A
b
b
b
b
INS160
Ratings 160 A
b
b
b
b
(1) With extended rotary handles only.
(2) Possible with INV, but visible-break function is significantly impaired.
INS125
INS160
b
b
b
b
b
b
b
b
b
b
b
b
"Replacement" R
INS250-100/
INV100
INS250-160/
INV160
INS250-200/
INV200
INS250-250/
INV250
INS250-100/INV100
Ratings 100 A
b
b
b
b
INS250-160/INV160
Ratings 160 A
b
b
b
b
INS250-200/INV200
Ratings 200 A
b
b
b
b
INS250-250/INV250
Ratings 250 A
b
b
b
b
INS320/INV320
Ratings 320 A
v
v
INS400/INV400
Ratings 400 A
INS500/INV500
Ratings 500 A
INS630/INV630
Ratings 630 A
v
v
v 250 A and 630 A ratings can be mixed by using INS320/630 rotary handle interlocking system.
INS320/
INV320
INS400/
INV400
INS500/
INV500
v
v
v
v
INS630/
INV630
v
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
Possible combinations of Compact “Normal” and “Replacement” source circuit breakers
Interlocking of two devices on a base plate
DB101570
A base plate is available for mechanical interlocking of two manually-operated
Compact circuit breakers or switch-disconnectors.
"Normal N"
"Replacement" R
push
to
trip
push
to
trip
Interlocking of two manually-operated Compact NS devices on
a base plate.
NS100
Ratings 16... 100 A
NS160
Ratings 80... 160 A
NS250
Ratings 125... 250 A
NS400
Ratings 150... 400 A
NS630
Ratings 630 A
NS100
NS160
NS250
NS400
NS630
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
DB101903
Combination of Masterpact devices
Interlocking of a number of devices using keylocks
(captive keys)
Interlocking uses two identical keylocks with a single key. This solution enables
interlocking between two devices that are physically distant or that have significantly
different characteristics.
15
Remote-operated
source-changeover systems
Mechanical interlocking
Electrical interlocking of two or three
devices is used to create a remote-operated
source-changeover system. A basic
mechanical interlocking system enhances
the reliability of system operation.
Interlocking of two Compact NS100 to 630 devices using a base
plate
PB100930-67
Functions
and characteristics
0
A base plate designed for two Compact circuit breakers can be installed horizontally
or vertically on a mounting rail. Interlocking is carried out on the base plate by a
mechanism located behind the breakers. Access to the circuit breaker controls and
trip units is conserved. Circuit breakers must be fixed or plug-in versions, with or
without earth-leakage protection or measurement modules. The base plate and the
circuit breakers are supplied separately.
b base plate for Compact NS100 to 250 devices
This base plate is intended for two Compact NS100 to 250 devices.
b base plate for Compact NS400 to 630 devices
This base plate is intended for two Compact NS400 to 630 devices. It may also be
used, without any modifications, to interlock a fixed Compact NS100 to 250 with a
Compact NS400 or 630 device.
An adapter kit is required for plug-in versions of the Compact NS100 to 250 devices.
Compact NS100 to 250 devices, in both fixed and plug-in versions, may be equipped
with spreaders.
Possible combinations of “Normal” and “Replacement” Compact source circuit breakers
"Normal N"
Interlocking of two electrically-operated Compact NS circuit
breakers using a base plate.
NS100
Ratings 12,5... 100 A
NS160
Ratings 12,5...160 A
NS250
Ratings 12,5...250 A
NS400
Ratings 160... 400 A
NS630
Ratings 250... 630 A
"Replacement" R
NS100
NS160
NS250
NS400
NS630
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
DB101572
Interlocking of two Compact NS630b to 1600 or two Masterpact
NT and NW devices using connecting rods
The two devices must be mounted one above the other (either 2 fixed or 2
withdrawable/drawout devices).
Combinations are possible between Compact NS630b to NS1600 devices and
between Masterpact NT and Masterpact NW devices.
Installation
This function requires:
b an adaptation fixture on the right side of each circuit breaker or switchdisconnector
b a set of connecting rods with no-slip adjustments.
The adaptation fixtures, connecting rods and circuit breakers or switchdisconnectors are supplied separately, ready for assembly by the customer.
The maximum vertical distance between the fixing planes is 900 mm.
Possible combinations of “Normal” and “Replacement” source circuit breakers
"Normal N"
"Replacement" R
NS630b to
NS1600
Interlocking of two Masterpact NT or NW circuit breakers using
connecting rods.
16
NS630b to NS1600
Ratings 250... 1600 A
NT06 to NT16
Ratings 250... 1600 A
NW08 to NW40
Ratings 320... 4000 A
NW40b to NW63
Ratings 4000... 6300 A
NT06 to NT16
NW08 to
NW40
NW40b to
NW63
b
b
b
b
b
b
b
b
b
b
Functions
and characteristics
Remote-operated
source-changeover systems
Mechanical interlocking
0
PB100842-a
Interlocking of two Compact NS630b to 1600 or two Masterpact
NT/NW or up to three Masterpact NW devices using cables
For cable interlocking, the circuit breakers may be mounted one above the other or
side-by-side.
The interlocked devices may be fixed or drawout, three-pole or four-pole, and have
different ratings and sizes.
Interlocking between two devices (Compact NS630b to 1600 or Masterpact NT
and NW)
This function requires:
b an adaptation fixture on the right side of each device
b a set of cables with no-slip adjustments.
The maximum distance between the fixing planes (vertical or horizontal) is 2000 mm.
Interlocking of two Masterpact circuit breakers using cables.
Interlocking between three devices (Masterpact NW only)
This function requires:
b a specific adaptation fixture for each type of interlocking, installed on the right side
of each device
b two or three sets of cables with no-slip adjustments.
The maximum distance between the fixing planes (vertical or horizontal) is 1000 mm.
Installation
The adaptation fixtures, sets of cables and circuit breakers or switch-disconnectors
are supplied separately, ready for assembly by the customer.
Installation conditions for cable interlocking systems:
b cable length: 2.5 m
b radius of curvature: 100 mm
b maximum number of curves: 3.
Possible combinations of “Normal” and “Replacement” source circuit breakers
"Normal N"
"Replacement" R
NS630b to
NS1600
NS630b to NS1600
Ratings 250... 1600 A
NT06 to NT16
Ratings 250... 1600 A
NW08 to NW40
Ratings 320... 4000 A
NW40b to NW63
Ratings 4000... 6300 A
NT06 to NT16
NW08 to
NW40
NW40b to
NW63
b
b
b
b
b
b
b
b
b
b
It is not possible to combine Compact NS630b to 1600 and Masterpact NT
(or Masterpact NW) devices.
All combinations of two Masterpact NT and Masterpact NW devices are possible,
whatever the rating or size of the devices.
Possible combinations of three device
NS630b to
NS1600
NS630b to NS1600
Ratings 250... 1600 A
NT06 to NT16
Ratings 250... 1600 A
NW08 to NW40
Ratings 320... 4000 A
NW40b to NW63
Ratings 4000... 6300 A
NT06 to NT16
NW08 to
NW40
NW40b to
NW63
b
b
b
b
Only Masterpact NW may be used for three-device combinations.
Types of mechanical interlocking and combinations
See page 10 to page 15.
17
Functions
and characteristics
Remote-operated
source-changeover systems
General characteristics
Range
Compact
Types of devices
Types of circuit breakers
Switch-disconnector version
Mixing possibilities
Electrical characteristics
Rating
Insulating voltage Ui (V AC)
Positive break indication
Number of poles
(N and R devices must have the same number of poles)
Electrical durability
Operating temperature
Control characteristics
Control voltage
Maximum consumption
NS400 to NS630
N/H/L
NA
all devices
NS100 to NS630
N/H/L/NA
fixed or plug-in
15 to 250 A
750
b
3, 4
15 to 630 A
750
b
See page 20
–25 °C to +70 °C (50 °C for 440 V - 60 Hz)
AC
DC
AC
DC
Minimum switching time
Interlocking
Mechanical (see page ...)
Electrical
by diagram (without IVE)
with IVE unit
auxiliary contacts used by circuit breaker
Protection and measurement
Overload protection
long time
Short-circuit protection
short time
instantaneous
Earth-fault protection
Zone selective interlocking (ZSI)
Earth-leakage protection
by Vigi module
by control unit
by add-on Vigirex relay
Current measurements
Voltage, frequency, power measurements, etc.
Indication and control auxiliaries
Available auxiliary indication contacts
Voltage releases
MX shunt
MN undervoltage
Voltage presence indicator
Voltage transformer
Ammeter module
Insulation monitoring module
Source-changeover controller
With permanent replacement source
With standby generator set
Remote communication via bus
Device status indications
Device remote control
Transmission of settings
Indication and identification of protection status and alarms
Transmission of measurements
Installation and connection
Fixed front connected
Fixed rear connected
Withdrawable, plug-in or drawout
Installation and connection accessories
Downstream coupling accessory
Bare-cable connectors
Terminal extensions
Terminal shields and inter-phase barriers
Locking
by padlock
by keylock
Front panel escutcheons
18
NS100 to NS250
N/H/L
NA
all devices
NS100 to NS250
N/H/L/NA
fixed or plug-in
48 to 415 V - 50/60 Hz
440 V - 60 Hz
24-250 V
500 VA
500 W
800 ms
500 VA
500 W
800 ms
b
b
1 OF + 1 SDE
b
b
1 OF + 1 SDE
b
b
b
b
b
b
b
b
b
b
b
b
OF + SD (+ SDV)
b
b
b
b
b
b
2 OF + SD (+ SDV)
b
b
b
b
b
b
b BA controller
b UA controller
b
b
b (long rear connections)
b (plug-in on base)
b (long rear connections)
b (plug-in on base)
b
b
b
b
b
b
b
b
b
b
b
b
b
0
Functions
and characteristics
Remote-operated
source-changeover systems
General characteristics
0
Masterpact
NS630b to NS1600
N/H/L
NA
all devices
NS630b to 1600
N/H/L/NA
fixed or plug-in
NT06 to 16
N1 / H1 / H2 / H3 / L1
NA / HA / HF
all mixing possibilities
(fixed, drawout or fixed + drawout)
N1/H1/H2/H3/L1/NA/HA/HF
NW08 to 63
N1 / H1 / H2 / H3 / L1
NA / HA / HF
all mixing possibilities
(fixed, drawout or fixed + drawout)
N1/H1/H2/H3/L1/NA/HA/HF
250 to 1600 A
750
b
600 to 1600 A
1000
b
3, 4
800 to 6300 A
1000
b
See page 20
–25 °C to +70 °C (50 °C for 440 V - 60 Hz)
180 VA
180 W
800 ms
48 to 415 V - 50/60 Hz
440 V - 60 Hz
24-250 V
180 VA
180 W
800 ms
180 VA
180 W
800 ms
b
b
1 OF + 1 CE (+ SDE)
b
only with UA or BA
1 OF + 1 CE + 1 PF
b
only with UA or BA
1 OF + 1 CE + 1 PF
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
2 OF + SD
b
b
2 OF + SD
b
b
b
b
b
b
2 OF + SD
b
b
b
b
b
b
b BA controller
b UA controller
b
b
b
b
b
b
b
b
b
b
b
b
b (vertical or horizontal)
b (drawout)
b (vertical or horizontal)
b (drawout)
b (vertical or horizontal)
b (drawout)
b
b
b
b
b
b
b
b
b
b
b
19
Functions
and characteristics
Remote-operated
source-changeover systems
Mechanical and electrical durability
Interpact INS switch-disconnectors
INS250-100
INS250-160
INS250-200
Number of poles
Conventional thermal current (A)
Rated operational current (A)
lth
Ie
Durability (category A)
(ON-CR-OR-CN cycles)
3, 4
At 60 °C
100
Electrical AC, 50/60 Hz AC22A
440-480 V
100
660-690 V
100
Mechanical
15000
Electrical AC, 50/60 Hz AC22A
440-480 V
1500
660-690 V
1500
AC23A
100
100
AC23A
1500
1500
INS320
Number of poles
Conventional thermal current (A)
Rated operational current (A)
Durability (category A)
(ON-CR-OR-CN cycles)
lth
Ie
3, 4
at 60 °C
320
Electrical AC, 50/60 Hz AC22A
440-480 V
320
660-690 V
320
Mechanical
10000
Electrical AC, 50/60 Hz AC22A
440-480 V
1500
660-690 V
1500
AC23A
320
320
AC23A
1500
1500
3, 4
160
AC22A
160
160
15000
AC22A
1500
1500
AC23A
160
160
AC23A
1500
1500
AC23A
200
200
AC23A
1500
1500
INS250
3, 4
250
AC22A
250
250
15000
AC22A
1500
1500
INS400
INS500
INS630
3, 4
400
AC22A
400
400
10000
AC22A
1500
1500
3, 4
500
AC22A
500
500
10000
AC22A
1500
1500
3, 4
630
AC22A
630
630
10000
AC22A
1500
1500
AC23A
400
400
AC23A
1500
1500
Compact NS100-NS1600
NS100-250
Number of poles
Rated current In (A)
Mechanical durability
(ON-CR-OR-CN cycles)
Electrical durability at In
(ON-CR-OR-CN cycles)
for y 440 V and 480 V
NEMA (2)
Electrical durability at In
(ON-CR-OR-CN cycles)
for U = 500 V to 690 V (2)
3, 4
200
AC22A
200
200
15000
AC22A
1500
1500
AC23A
500
500
AC23A
1500
1500
AC23A
250
250
AC23A
1500
1500
AC23A
630
630
AC23A
1500
1500
NS400-630
NS630bNS1600
3, 4
100 to 250
10000
3, 4
400 to 630
8000
3, 4
630 to 1600
8000
10000
3000
2000
1500
1500
1500
Masterpact NT06-NT16/NW08-NW63 (1)
NT06- NT12- NW08- NW20 NW25- NW50NT10 NT16
NW16
NW40 NW63
Number of poles
Rated current In (A)
3, 4
630 to
1600
8000
3, 4
1250 to
1600
8000
3, 4
800 to
1600
10000
3, 4
2000
3, 4
2500 to
4000
10000
3, 4
5000 to
6300
5000
Mechanical durability
10000
(ON-CR-OR-CN cycles)
6000
10000
8000
5000
1500
Electrical durability at In 6000
NT16:
(ON-CR-OR-CN cycles)
3000
for y 440 V and 480 V
NEMA (2)
Electrical durability at In 3000
2000
10000
6000
2500
1500
(ON-CR-OR-CN cycles)
NT16:
(2)
for U = 500 V to 690 V
1000
(1) Mechanical and electrical durability not applicable to Masterpact H3 and L versions.
(2) Electrical durability tests carried out with a power factor of 0.8 as per IEC 947-2.
Note:
ON: opening of Normal source
CR: closing of Replacement source
OR: opening of Replacement source
CN: closing of Normal source
20
0
Functions
and characteristics
Connection and insulation
accessories
for Compact NS and INS y 630 A
0
DB101605
Downstream coupling accessory
This accessory simplifies connection to bars and cables with lugs.
It may be used to couple two circuit breakers (Compact NS100 to 630) or switchdisconnectors (Interpact INS/INV100 to 630) of the same size.
Pitch between outgoing terminals:
b Interpact INS250 and INV100 to 250: 35 mm
b Interpact INS/INV320 to 630: 52.5 mm
b Compact NS100 to 250: 35 mm
b Compact NS400 to 630: 52.5 mm.
For Compact NS circuit-breakers, the downstream coupling accessory can be used
only with fixed versions.
Connection and insulation accessories
The coupling accessory can be fitted with the same connection and insulation
accessories as the circuit breakers and switch-disconnectors.
Possible uses
Downstream coupling
Possible
Outgoing pitch
(mm)
b
b
b
b
b
b
35
35
35
52.5
52.5
52.5
b
b
35
52.5
b
b
35
52.5
Manual source-changeover systems
INS250 (100 to 250 A) with rotary handle
NS100/250 with rotary handle
NS100/250 on base plate with toggle control
INS400/630 (320 to 630 A) with rotary handle
NS400/630 with rotary handle
NS400/630 on base plate with toggle control
Complete source-changeover assembly
INS250 (100 to 250 A)
INS400/630 (320 to 630 A)
Remote-operated source-changeover systems
NS100/250
NS400/630
21
Functions
and characteristics
Remote-operated
source-changeover systems
Electrical interlocking
Electrical interlocking is used with the
mechanical interlocking system. It
electrically interlocks the two circuit
breakers and implements the time delays
required for proper operation of the system.
An automatic controller may be added to
take into account information from the
distribution system.
Electrical interlocking is carried out by an electrical control device.
For Compact NS up to 630 A, electrical interlocking is implemented by the IVE unit
integrating control circuits and an external terminal block. The integrated control
circuits implement the time delays required for correct source transfer.
For Compact NS630b to 1600 and Masterpact, this function can be implemented in
one of two ways:
b using the IVE unit
b by an electrician based on the diagrams presented in the “Electrical diagrams” part
of this catalogue.
Characteristics of the IVE unit
DB101573
b external connection terminal block:
v inputs: circuit breaker control signals
v outputs: status of the SDE contacts on the “Normal” and “Replacement” source
circuit breakers
b 2 connectors for the two “Normal” and “Replacement” source circuit breakers:
v inputs:
- status of the OF contacts on each circuit breaker (ON or OFF)
- status of the SDE contacts on the “Normal” and “Replacement” source circuit
breakers
v outputs: power supply for operating mechanisms
b control voltage:
v 24 to 250 V DC
v 48 to 415 V 50/60 Hz - 440 V 60 Hz.
The IVE unit control voltage must be same as that of the circuit breaker operating
mechanisms.
IVE unit.
Necessary equipment
For Compact NS100 to 630, each circuit breaker must be equipped with:
b a motor mechanism
b an OF contact
b an SDE contact.
The components are supplied ready for assembly and the circuit breakers prewired.
The prewiring must not be modified.
For Compact NS630b to 1600, each circuit breaker must be equipped with:
b a motor mechanism
b an available OF contact
b a CE connected-position contact (carriage switch) on withdrawable circuit
breakers
b an SDE contact.
For Masterpact NT and NW, each circuit breaker must be equipped with:
b a remote-operation system made up of:
v MCH gear motor
v MX or MN opening release
v XF closing release
v PF “ready to close” contact
b an available OF contact
b one to three CE connected-position contacts (carriage switches) on drawout circuit
breakers (depending on the installation).
22
0
Functions
and characteristics
Remote-operated
source-changeover systems
Standard configurations
0
Compact NS, Masterpact NT and NW
Types of mechanical interlocking
Possible combinations Typical electrical diagrams
Diagram no.
QN
0
1
0
51201177
51201178
DB101574
2 devices
QR
0
0
1
Compact NS100 to 630:
b electrical interlocking without emergency
power off (EPO) auxiliaries:
v with EPO by MN
v with EPO by MX
Compact NS630b to 1600:
b electrical interlocking with lockout after fault:
v permanent replacement source (without IVE)
v with EPO by MX (without IVE)
v with EPO by MN (without IVE)
v permanent replacement source (with IVE)
v with EPO by MX (with IVE)
v with EPO by MN (with IVE)
b automatic control without lockout after fault:
v permanent replacement source (without IVE)
v engine generator set (without IVE)
Masterpact NT and NW:
b electrical interlocking with lockout after fault:
v permanent replacement source (without IVE)
v with EPO by MX (without IVE)
v with EPO by MN (without IVE)
v permanent replacement source (with IVE)
v with EPO by MX (with IVE)
v with EPO by MN (with IVE)
b automatic control without lockout after fault:
v permanent replacement source (without IVE)
v engine generator set (without IVE)
b automatic control with lockout after fault:
v permanent replacement source (with IVE)
v engine generator set (with IVE)
b BA/UA controller (with IVE)
51201179
51201180
51201181
51201182
51201183
51201184
51201185
51201186
51201187
51201139
51201140
51201141
51201142
51201143
51201144
51156226
51156227
51156904
51156905
51156903
Masterpact NW only
Types of mechanical interlocking
Possible combinations Typical electrical diagrams
Diagram no.
3 devices: 2 “Normal” sources and 1 “Replacement” source
DB101576
DB101575
QN1
0
1
0
QN2
0
1
0
QR
0
0
1
3 devices: 2 “Normal” sources and 1 “Replacement” source with source selection
QN1
QN2
QR
0
0
0
1
0
0
0
0
1
1
1
0
0
1
0
b electrical interlocking:
v without lockout after fault
v with lockout after fault
51156906
51156907
b automatic control with engine generator set:
v without lockout after fault (with MN)
v with lockout after fault (with MN)
51156908
51156909
b electrical interlocking:
v without lockout after fault
v with lockout after fault
51156910
51156911
3 devices: 3 sources, only one device
DB101577
QS1
0
1
0
0
QS2
0
0
1
0
QS3
0
0
0
1
DB101578
3 devices: 2 sources + 1 coupling
QS1
QC
QS2
b electrical interlocking:
0
0
0
v without lockout after fault
1
0
1
v with lockout after fault
1
1
0
b automatic control with lockout after fault
0
1
1
(1)
1
0
0
(1)
0
0
1
(1) possible by forcing
operation
“Lockout after fault” option. This option makes it necessary to manually reset the device following fault tripping.
51156912
51156913
51156914
23
Functions
and characteristics
By combining a remote-operated sourcechangeover system with an integrated BA
or UA automatic controller, it is possible to
automatically control source transfer
according to user-selected sequences.
These controllers can be used on sourcechangeover systems comprising 2 circuit
breakers.
For source-changeover systems comprising
3 circuit breakers, the automatic control
diagram must be prepared by the installer
as a complement to to diagrams provided in
the “electrical diagrams” section of this
catalogue.
Associated controllers
Controller selection
Controller
0
BA
Compatible circuit breakers
UA
All Compact NS and
Masterpact circuit breakers
4-position switch
Automatic operation
Forced operation on “Normal” source
Forced operation on “Replacement” source
Stop (both “Normal” and “Replacement” sources off)
b
b
b
b
b
b
b
b
b
b
b
b
b
b
Automatic operation
Monitoring of the “Normal” source and automatic transfer
Generator set startup control
Delayed shutdown (adjustable) of generator set
Load shedding and reconnection of non-priority circuits
Transfer to the “Replacement” source if one of the phases
of the “Normal” phase is absent
Test
By opening the P25M circuit breaker supplying the controller
b
b
By pressing the test button on the front of the controller
PB100855
Indications
Circuit breaker status indication on the front of the controller:
on, off, fault trip
Automatic mode indicating contact
b
b
b
b
Other functions
b
Selection of type of “Normal” source (single-phase or three-phase)
(1)
BA controller.
Voluntary transfer to “Replacement” source (e.g. energy
management commands)
During peak-tariff periods (energy management commands)
forced operation on “Normal” sourceif “Replacement” source not
operational
Additional contact (not part of controller).
Transfer to “Replacement” source only if contact is closed. (e.g.
used to test the frequency of UR).
Setting of maximum startup time for the replacement source
b
b
b
b
b
b
Options
Communication option
PB100856
Power supply
Control voltages (2)
110 V
220 to 240 V 50/60 Hz
380 to 415 V 50/60 Hz
and 440 V 60 Hz
b
b
b
b
b
b
0.35 Un y voltage y 0.7 Un
0.5 Un y voltage y 0.7 Un
voltage u 0.85 Un
b
b
b
b
Operating thresholds
Undervoltage
Phase failure
Voltage presence
b
IP degree of protection (EN 60529) and IK degree of protection against
external mechanical impacts (EN 50102)
UA controller.
Front
Side
Connectors
IP40
IP30
IP20
b
b
b
b
b
b
Front
IK07
b
b
Characteristics of output contacts (dry, volt-free contacts)
Rated thermal current (A)
8
Minimum load
10 mA at 12 V
Output contacts:
Position of the Auto/Stop switch
b
b
Load shedding and reconnection order
b
Generator set start order.
b
AC
DC
Utilisation category (IEC 947-5-1)
AC12 AC13 AC14 AC15 DC12 DC13
Operational current (A)
24 V
8
7
5
5
8
2
48 V
8
7
5
5
2
110 V
8
6
4
4
0.6
220/240 V
8
6
4
3
250 V
0.4
380/415 V
5
440 V
4
660/690 V
(1) For example, 220 V single-phase or 220 V three-phase.
(2) The controller is powered by the ACP auxiliaries control plate. The same voltage must be used
for the ACP plate, the IVE unit and the circuit-breaker operating mechanisms. If this voltage is the
same as the source voltage, then the “Normal” and “Replacement” sources can be used directly
for the power supply. If not, an isolation transformer must be used.
24
Associated controllers
Controller installation
Functions
and characteristics
0
ACP auxiliaries control plate
PB100857
The auxiliaries control plate provides in a single unit:
b protection for the BA or UA controller with two highly limiting P25M circuit breakers
(infinite breaking capacity) for power drawn from the AC source
b control of circuit-breaker ON and OFF functions via two relay contactors
b connection of the circuit breakers to the BA or UA controller via a built-in terminal
block.
Control voltages
b 110 V 50/60 Hz
b 220 to 240 V 50/60 Hz
b 380 to 415 V 50/60 Hz and 440 V 60 Hz.
The same voltage must be used for the ACP plate, the controller and the circuitbreaker operating mechanisms.
Installation
Connection between the ACP auxiliaries control plate and the IVE electricalinterlocking unit may use:
b wiring done by the installer
b prefabricated wiring (optional).
Installation of the BA and UA controllers
The BA and UA controllers may be installed in one of two manners:
b directly mounted on the ACP auxiliaries control plate
b mounted on the front panel of the switchboard.
The length of the connection between the ACP plate and the controller must not
exceed two metres. Wiring is done by the installer.
DB101579
ACP auxiliaries control plate.
DB101580
Mounting on the ACP plate.
Mounting on the front panel of the switchboard.
25
Functions
and characteristics
PB100858
The BA controller is used to create simple
source-changeover systems that switch
from one source to another depending on
the presence of voltage UN on the “Normal”
source.
It is generally used to manage two
permanent sources and can control
Compact NS and Masterpact NT/NW circuit
breakers and switch-disconnectors.
Associated controllers
BA controller
Operating modes
A four-position switch may be used to select:
b automatic operation
b forced operation on the “Normal” source
b forced operation on the “Replacement” source
b stop (both “Normal” and “Replacement” sources off).
Setting the time delays
Time delays are set on the front of the controller.
t1. delay between detection that the “Normal” source has failed and the transmission
of the order to open the “Normal” source circuit breaker (adjustable from 0.1 to 30
seconds).
t2. delay between detection that the “Normal” source has returned and the
transmission of the order to open the “Replacement” source circuit breaker
(adjustable from 0.1 to 240 seconds).
Circuit breaker commands and status indications
The status of the circuit breakers is indicated on the front of the controller.
b ON, OFF, fault.
A built-in terminal block may be used to connect the following input/output signals:
b inputs:
v voluntary order to transfer to source R (e.g. for special tariffs, etc.)
v additional control contact (not part of the controller). Transfer to the “Replacement”
source takes place only if the contact is closed (e.g. used to test the frequency of UR,
etc.)
b outputs:
indication of operation in automatic or stop mode via changeover contacts.
Test
DB101779
It is possible to test the operation of the BA controller by turning OFF (opening) the
P25M circuit breaker for the “Normal” source and thus simulating a failure of voltage
UN.
Front of the BA controller.
26
0
Functions
and characteristics
Associated controllers
BA controller
Operating sequences
Switch set to the “N” position (forced
operation on the “Normal” source)
DB101584
DB101582
Switch set to Auto (automatic operation and special-tariff mode)
0
Switch set to the “Stop” position
DB101588
DB101586
Switch set to the “R” position (forced operation on the
“Replacement” source)
Key
UN : “Normal” source voltage
UR : “Replacement” source voltage
N : “Normal” source circuit breaker
R : “Replacement” source circuit breaker
1
WAITING The system exits this mode when the operating mode is modified or
when an external event occurs (e.g. failure or return of UN).
The number sends to the indicated step when
the condition is true.
27
Functions
and characteristics
PB100858
The UA controller is used to create a sourcechangeover system integrating the following
automatic functions:
b transfer from one source to another
depending on the presence of voltage UN
on the “Normal” source
b startup of an engine generator set
b shedding and reconnection of non-priority
circuits
b transfer to the “Replacement” source if
one of the phases on the “Normal” source
fails.
The UA controller can control Compact NS
and Masterpact NT/NW devices.
Associated controllers
UA controller
Operating modes
A four-position switch may be used to select:
b automatic operation
b forced operation on the “Normal” source
b forced operation on the “Replacement” source
b stop (both “Normal” and “Replacement” sources off, then manual operation).
Setting the time delays
Time delays are set on the front of the controller.
t1. delay between detection that the “Normal” source has failed and the transmission
of the order to open the “Normal” source circuit breaker (adjustable from 0.1
to 30 seconds).
t2. delay between detection that the “Normal” source has returned and the
transmission of the order to open the “Replacement” source circuit breaker
(adjustable from 0.1 to 240 seconds).
t3. delay following opening of QN with load shedding and before closing of QR
(adjustable from 0.5 to 30 seconds).
t4. delay following opening of QR with load reconnection and before closing of QN
(adjustable from 0.5 to 30 seconds).
t5. delay for confirmation that UN is present before shutting down the engine
generator set (adjustable from 60 to 600 seconds).
t6. delay before startup of the engine generator set (120 or 180 seconds).
Commands and indications
Circuit breaker status indications on the front of the controller:
b ON, OFF, fault.
A built-in terminal block may be used to connect the following input/output signals:
b inputs:
v voluntary order to transfer to source R (e.g. for special tariffs, etc.)
v additional control contact (not part of the controller). Transfer to the “Replacement”
source takes place only if the contact is closed (e.g. used to test the frequency of UR,
etc.)
b outputs:
v control of an engine generator set (ON / OFF)
v shedding of non-priority circuits
v indication of operation in automatic mode via changeover contacts.
Distribution-system settings
DB101778
Three switches are used to:
b select the type of “Normal” source, whether single-phase or three-phase
(e.g. 240 V single-phase or 240 V three-phase)
b select whether to remain (or not) on the “Normal” source if the “Replacement”
source is not operational during operation on special tariffs
b select the maximum permissible startup time for the engine generator set during
operation on special tariffs (120 or 180 seconds).
Test
A pushbutton on the front of the controller may be used to test transfer from the
“Normal” source to the “Replacement” source, then the return to the “Normal” source.
The test lasts approximately three minutes.
COM communications option
Front of the UA controller.
28
Using the internal bus protocol, this option may be used to remote the following
information:
b circuit breaker status (ON, OFF, fault trip)
b presence of the “Normal” and “Replacement” voltages
b presence of an order for forced operation (e.g. special tariffs)
b settings and configuration information
b status of non-priority circuits (loads shed or not)
b position of the switch (stop, auto, forced operation on the “Normal” source, forced
operation on the “Replacement” source).
0
Functions
and characteristics
Associated controllers
UA controller
Operating sequences
Switch set to the “N” position (forced operation on
the “Normal” source)
DB101592
DB101590
Switch set to the “R” position (forced operation on the “Replacement” source)
0
DB101594
Switch set to the “Stop” position
WAITING The system exits this mode when the
operating mode is modified or when an
external event occurs (e.g. failure or return
of UN).
When the UA controller is not energised, the output for
generator set startup is activated).
Key
UN : “Normal” source voltage
UR : “Replacement” source voltage
N : “Normal” source circuit breaker
R : “Replacement” source circuit breaker
29
Functions
and characteristics
DB101596
Switch set to the “Auto” position (special-tariff mode)
WAITING The system exits this mode when the
operating mode is modified or when an
external event occurs (e.g. failure or return
of UN).
When the UA controller is not energised, the output for
generator set startup is activated).
Key
UN : “Normal” source voltage
UR : “Replacement” source voltage
N : “Normal” source circuit breaker
R : “Replacement” source circuit breaker
B : Penalties accepted (N ON), i.e. B = 1
1
The number sends to the indicated step when
the condition is true.
30
Associated controllers
UA controller
Operating sequences
0
Functions
and characteristics
Associated controllers
UA controller
Operating sequences
0
DB101598
Switch set to the “Auto” position (automatic operation and test mode).
WAITING The system exits this mode when the
operating mode is modified or when an
external event occurs (e.g. failure or return
of UN).
When the UA controller is not energised, the output for
generator set startup is activated).
Key
UN : “Normal” source voltage
UR : "Replacement” source voltage
N : “Normal” source circuit breaker
R : “Replacement” source circuit breaker
B : Penalties accepted (N ON), i.e. B = 1
(*) The test lasts 180 seconds.
1
The number sends to the indicated step when
the condition is true.
31
Functions
and characteristics
Operating sequences
DB101600
IVE unit
Symbols
QN : “Normal” Compact C circuit breaker equipped
for remote operation (motor mechanism)
QR : “Replacement” Compact C circuit breaker
equipped for remote operation (motor
mechanism)
ON : Circuit breaker QN opening order
OR : Circuit breaker QR opening order
IN : Circuit breaker QN closing order
IR : Circuit breaker QR closing order
L1 : Faulty “Normal” indication LED
L2 : Faulty “Replacement” indication LED
Key
O: OFF (circuit open)
I: ON (circuit closed
: either ON or OFF.
32
Note:
Following all trips (overload, short-circuit, earth-leakage fault, voluntary trip), a manual reset on
the front of the motor mechanism is required.
0
Functions
and characteristics
Operating sequences
0
DB101602
BA controller
Inputs
UN : “Normal” source voltage
UR : “Replacement” source voltage
KT : order for forced-operation on R
KR : additional check before transfer
Outputs
QN : “Normal” source circuit breaker
QR : “Replacement” source circuit breaker
DB101604
UA controller
Inputs
UN : “Normal” source voltage
UR : “Replacement” source voltage
KT : order for forced-operation on R
KR : additional check before transfer
Outputs
KG : order to the genset
SH : load-shedding order
QN : “Normal” source circuit breaker
QR : “Replacement” source circuit breaker
Key
O: OFF (circuit open)
I: ON (circuit closed
: either ON or OFF.
Important
If UR is not ON when the transfer order is issued (KT or UN), the sequence is not carried out.
If KR status is not ON when the transfer order is issued (KT or UN), the transfer sequence is
carried out later when KR status becomes I.
33
Functions
and characteristics
COM communications option
DB101928
Communications option for Compact NS and Masterpact
NT/NW
The COM communications option is compatible with all the source-changeover
systems for Compact NS100 to 1600 and Masterpact NT/NW circuit breakers and
switch-disconnectors.
It can be used to remote status information. It may not be used to operate the circuit
breakers (only possible locally on the front of the UA150 controller).
Masterpact and Compact NS630b to 1600 circuit breakers and switch-disconnectors
are compatible with the Modbus ECO COM option.
Depending on the trip units or control units used, the COM option may also be used
to analyse distribution-system parameters required for the operating and
maintenance assistance.
Circuit breaker communication
SwitchCircuit
disconnector breaker
Compact NS100/1600 status indications
ON / OFF
Fault trip
Connected / disconnected position
b
b
b
b
b
Masterpact NT/NW status indications
ON / OFF
Fault trip
Connected / disconnected position
b
b
b
b
b
Operating and maintenance assistance
STR53UE trip unit for Compact NS400/630
Current readings
Phase and neutral rms currents
Current on the most heavily loaded phase
Alarm readings
Overload
Tripping cause (overload, short-circuit, etc.)
Positions of setting dials
Operating and maintenance aids
b
b
b
b
b
Digipact
Modbus
Measurement
Current
A
P
H
A
P
H
Voltages, frequency, power, etc.
P
H
P
H
Power quality: fundamental, harmonics
H
Programming of demand metering
P
H
Fault readings
Type of fault
A
P
H
Interrupted current
P
H
Waveform capture
On faults
H
On demand or programmed
H
Histories and logs
Trip history
P
H
Alarm history
P
H
Event logs
P
H
Indicators
Counter operation
A
P
H
A
P
H
Contact wear
P
H
Maintenance register
P
H
Note:
see the description of the Micrologic control units for further details on protection and alarms,
measurements, waveform capture, histories, logs and maintenance indicators.
34
0
Functions
and characteristics
COM communications option
0
Automatic source-changeover controller
UA150
Status indications
“Normal” source
ON / OFF
Circuit breaker ON
Fault trip (SDE)
Voltage presence
“Replacement” source
Circuit breaker ON
Fault trip (SDE)
Voltage presence
Status of R voltage contact
Controller
Automatic mode
“Normal” mode
“Replacement” mode
Stop mode
Testing
“Replacement” engine generator set
Genset failure
Genset OFF
Genset ON
Shedding of non-priority circuits
Reconnection of non-priority circuits
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
Settings
Time delay t1 for validation of UN absence
Time delay t2 for validation of UN return
Time delay t3 for wait between opening of N and closing of R
Time delay t4 for wait between opening of R and closing of N
Time delay t5 for wait between return of UN and order for genset shutdown
Time delay t6 for wait before declaring genset failure
Penalties accepted to avoid special tariff transfer
b
b
b
b
b
b
b
35
36
Source-changeover
systems
Dimensions
Presentation
Functions and characteristics
2
7
Manual source-changeover systems
39
Interlocking of direct rotary handles
Interlocking of extended rotary handles
Interlocking of toggles
Complete source-changeover assembly
Downstream coupling accessory
39
40
42
43
44
Remote-operated source-changeover systems
46
Interlocking on a base plate
Interlocking using connecting rods
Interlocking using cables
IVE electrical-interlocking unit
BA and UA automatic controllers
46
50
52
Electrical diagrams
Catalogue numbers and order forms
59
95
57
37
38
Manual source-changeover
systems
Interlocking of direct rotary handles
Dimensions
Compact NS100 to 1600
DB101608
Front-panel cut-out
DB101607
DB101606
Dimensions
Dimensions (mm)
Type
NS100/160/250N/H/L
NS400/630N/H/L
A
325
416
B
90
115
C
87.5
100
D
175
200
F
156
210
G
133
157
H
9.25
5
J
9
24.6
K
295
386
L
75.5
100
M
150
175
N
75
74.5
P
155
179
Interpact INS/INV250 100 to 250 A / Interpact INS/INV320/400/500/630
DB101611
Front-panel cut-out
DB101610
DB101609
Dimensions
Dimensions (mm)
Type
A
B
C
INS/INV250 100/160/250 A
325
90
87.5
INS/INV320/400/500/630
416
115
100
Note: X et Y are the symmetry planes for a 3-pole device.
D
175
200
F
156
210
G
106
130
H
17.5
22.5
K
295
386
L
75.5
100
M
150
175
N
75
74.5
P
131
160.4
39
0
Manual source-changeover
systems
Interlocking of extended rotary
handles
Dimensions
0
Compact NS100 to 630
DB107757
Front-panel cut-out
DB101607
DB101612
Dimensions
Dimensions (mm)
Type
NS100/160/250N/H/L
NS400/630N/H/L
A
325
416
B
90
115
C
87.5
100
D
175
200
F
156
210
G min
185
204
G max
600
600
H
9.25
5
J
9
24.6
P
25.5
30.8
Interpact INS40/63/80/100/125/160 / Interpact INS/INV250 100 to 250 A / Interpact INS/INV320/400/500/630
DB107756
Front-panel cut-out
DB101615
DB101614
Dimensions
Dimensions (mm)
Type
INS40/63/80
INS100/125/160
INS/INV250 100/160/250 A
INS320/400/500/630
40
A
325
325
325
416
B
90
90
90
115
C
87.5
87.5
87.5
100
D
175
175
175
200
F
156
156
156
210
G min
155
200
185
204
G max
396
441
600
600
H
0
0
17.5
22.5
P
25.5
25.5
25.5
30.8
Q
25.5
25.5
25.5
30.8
Q
25.5
30.8
Manual source-changeover
systems
Interlocking of extended rotary
handles
Dimensions
0
Compact NS630b to 1600
DB101618
DB101617
Dimensions
DB101619
Front-panel cut-out
Dimensions (mm)
Type
NS630b/800/1000/1200/1600
A
411
B
63.5
C
98
D
175
F
280
G min
218
G max
605
H
25
J
24
P
25.5
Q
25.5
R
64
41
Manual source-changeover
systems
Interlocking of toggles
Dimensions
0
Compact NS100 to 630
4 poles
4 poles on left
DB101624
3 poles on left
DB101623
Front-panel cut-out
DB101622
3 poles
DB101621
DB101620
Dimensions
Dimensions (mm)
Type
NS100/160/250N/H/L
NS400/630N/H/L
42
C2
54
92.5
C3
108
184
L
52.5
70
L16
140
185
L17
245
325
L18
280
370
R2
54
71.5
R18
89
116.5
R19
140
185
P5
83
107
P
115
144
Manual source-changeover
systems
Complete source-changeover
assembly
Dimensions
0
Assembly for INS250 100 to 250 A / Assembly for INS320/400/500/630
DB101626
DB101625
Dimensions
DB101627
Front-panel cut-out
Dimensions (mm)
Type
INS250
INS320/630
A
60.4
82.5
B
130.4
175
C
296
395
D
68
102.5
E
136
205
F
131
155
G
61.8
87
H
279.3
383.7
I
42
64
J
84
128
K
156
210
L
186.5
213
M
5.5
8
N
50
50
DB101651
DB101650
Dimensions of the complete source-changeover assembly with an extended handle
DB107743
Dimensions (mm)
Type
INS250
INV100/250
INS320/630
INV320/630
A
60.4
B
130.4
C
295
E
136
K
156
L
138.5
M
631
N
50
82.5
175
395
205
210
162.5
658
75
P
100
Mmax
567.5
Mmin
195
Q
64
150
593
220.5
64
Dimensions (mm)
Type
INS250
INV100/250
INS320/630
INV320/630
Note: Lines X and Y indicate the axes of symmetry of the switch-disconnector.
Reference plane Z corresponds to the back of the switch-disconnector.
43
Manual source-changeover
systems
Downstream coupling accessory
Dimensions
0
Compact NS100 to NS630 (only for Compact NS fixed devices)
DB101629
DB101628
Dimensions
DB101631
Connection
DB101630
Dimensions
Dimensions (mm)
Type
NS100/160/250
NS400/630
G2
118
165.9
G3
181.5
265.7
G28
238
339.5
G29
96
143.5
G30
140
188.5
G52
156
227.5
K1
35
45
K2
35
52.5
K3
51
75
K4
156
210
K8
70
113.5
K9
170
250.7
K16
8
3.75
L28
320
420
L29
99.5
127.5
L30
300
400
L31
89.5
117.5
L32
1
11.2
L33
123
187.5
L34
139.5
-
L35
74.5
96.5
L36
19.5
26
L37
87.5
115
L39
9.5
22.5
L40
140
210
ØT
6
6
Dimensions (mm)
Type
NS100/160/250
NS400/630
Note: coupling accessory: only for changeover systems using fixed versions of Compact NS circuit breakers.
44
Manual source-changeover
systems
Downstream coupling accessory
Dimensions
0
Interpact INS250 100 to 250 A / Interpact INS320/400/500/630
DB101633
DB101632
Dimensions
DB101902
Connection
DB101901
Dimensions
Dimensions (mm)
Type
INS250-100/160/200/250
NS320/400/500/630
G2
105.5
141
G3
169
240.7
G28
225.5
315
G29
83.5
119
G30
127.5
163.5
G52
143.5
202.5
K1
35
45
K2
35
52.5
K3
51
75
K4
156
210
K8
57.5
88.5
K9
157.5
225.7
K16
25.5
26.25
L28
320
420
L29
82
105
L30
300
400
L31
72
95
L32
16.5
11.2
L33
123
187.5
L34
139.5
-
L35
74.5
98.5
L36
21.5
26
L37
70
92.5
L39
8.5
0
L40
140
210
ØT
6
6
Dimensions (mm)
Type
INS250-100/160/200/250
NS320/400/500/630
45
Remote-operated
source-changeover systems
Interlocking on a base plate
Dimensions
0
Compact NS100 to 250
DB101636
Withdrawable device
DB101635
Fixed device
DB101634
Dimensions, 3 or 4 poles
(*) Short terminal shields are
mandatory.
DB101638
Horizontal mounting
DB101637
Vertical mounting
Dimensions (mm)
Type
NS100/160/250N/H/L
NS400/630N/H/L
G50
137.5
180
G51
285
360
H20
62.5
100
H21
97
152
H22
45.5
83
H23
73
123
H42
60
60
H43
120
120
H44
144.5
189
H45
300
378
H46
37
77
K25
156
210
K35
210.5
282.5
L31
110.5
150.5
L32
354
466
P7
25
25
P8
45
45
P9
75
100
P32
178
250
P33
143
215
P50
25
25
P52
99.5
123
P54
21
21
ØT9
9
9
ØT10
6
6
U
y 32
y 32
Dimensions (mm)
Type
NS100/160/250N/H/L
NS400/630N/H/L
Note: coupling accessory: only for changeover systems using fixed versions of Compact NS circuit breakers.
46
K36
300
400
Remote-operated
source-changeover systems
Interlocking on a base plate
Dimensions
0
Compact NS400 to 630
DB101640
Fixed device
DB101639
Dimensions, 3 or 4 poles
DB101641
Withdrawable device
Note: coupling accessory: only for changeover systems using fixed versions of Compact NS
circuit breakers.
Horizontal mounting
DB101638
DB101637
Dimensions
Vertical mounting
(*) Short terminal shields are mandatory.
Note: dimensions see page 46.
47
Remote-operated
source-changeover systems
Interlocking on a base plate
Dimensions
"Normal" and "Replacement" source devices: NS100 to NS250
Front-panel cut-out
DB107744
DB101642
Dimensions
"Normal" and "Replacement" source devices: NS400 to NS630
Front-panel cut-out
DB107745
DB101644
Dimensions
Note for Compact NS:
For dimensions with the accessories (IP40 escutcheons and Vigi escutcheon protection collars), see Catalogue Compact.
48
0
Remote-operated
source-changeover systems
Interlocking on a base plate
Dimensions
0
NS400 to NS630 as the "Normal" device, NS100 to NS250 as the "Replacement" device
Front-panel cut-out
DB107746
DB101646
Dimensions
49
Dimensions
Remote-operated
source-changeover systems
Interlocking using connecting rods
Two Compact NS630b to NS1600 devices one above the other
Withdrawable devices
DB101655
DB107747
Fixed devices
Two Masterpact NT devices one above the other
Withdrawable devices
DB101655
DB101656
Fixed devices
50
0
Dimensions
Remote-operated
source-changeover systems
Interlocking using connecting rods
0
Two Masterpact NW devices one above the other
Withdrawable devices
DB107749
DB107748
Fixed devices
51
Dimensions
Remote-operated
source-changeover systems
Interlocking using cables
Two Compact NS630b to NS1600 devices side-by-side
Withdrawable devices
DB101662
DB101661
Fixed devices
Two Masterpact NT devices side-by-side
Drawout devices
DB101662
DB101663
Fixed devices
Two Masterpact NT and NW devices side-by-side
Drawout devices
DB101665
DB101664
Fixed devices
52
0
Dimensions
Remote-operated
source-changeover systems
Interlocking using cables
0
Two Masterpact NW devices side-by-side
Drawout devices
DB101667
DB101666
Fixed devices
Three Masterpact NW devices side-by-side
DB101668
Fixed devices
DB101669
Drawout devices
53
Dimensions
Remote-operated
source-changeover systems
Interlocking using cables
Two Compact NS630b to NS1600 devices one above the other
Withdrawable devices
DB101671
DB107750
Fixed devices
Two Masterpact NT devices one above the other
Drawout devices
DB101671
DB101672
Fixed devices
54
0
Dimensions
Remote-operated
source-changeover systems
Interlocking using cables
0
Two Masterpact NW devices one above the other
Drawout devices
DB107752
DB107751
Fixed devices
Two Masterpact NT and NW devices one above the other
Drawout devices
DB107752
DB107753
Fixed devices
55
Dimensions
Remote-operated
source-changeover systems
Interlocking using cables
Three Masterpact NW devices one above the other
Drawout devices
DB107755
DB107754
Fixed devices
56
0
Remote-operated
source-changeover systems
IVE electrical-interlocking unit
BA and UA automatic controllers
Dimensions
0
DB101678
Door cut-out for BA/UA controllers
DB101682
DB101681
DB101680
ACP auxiliaries control plate and BA/UA controller
DB101683
DB101679
IVE electrical-interlocking unit
(1) Cut-out according DIN 43700 standard.
57
58
Source-changeover
systems
Electrical diagrams
Presentation
Functions and characteristics
Dimensions
2
7
37
Remote-operated source-changeover systems
60
2 Compact NS100/1600 or Masterpact NT/NW devices
2 Compact NS100/630 devices
2 Compact NS630b/1600 devices
2 Masterpact NT or NW devices
3 Masterpact NW devices
60
61
64
72
82
Source-changeover systems with automatic controllers
91
2 Compact NS100/1600 or Masterpact NT/NW devices
2 Masterpact NT or NW devices
91
94
Catalogue numbers and order forms
95
59
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS100/1600 or
Masterpact NT/NW devices
Electrical interlocking by the IVE unit
DB101689
Recommended electrical control system
(1) The “normal” and “replacement” source transfer orders must be interlocked electrically.
(2) Operating diagram: the SDE “fault-trip” signals are transmitted to the IVE unit. The SDE
auxiliary contacts are mounted in the circuit breakers.
Legends
ON
"Normal” source opening order
OR
"Replacement” source opening order
FN
"Normal” source closing order
FR
“Replacement” source closing order
L1
“Normal” source “fault-trip” signal
L2
“Replacement” source “fault-trip” signal
N
“Normal” source auxiliary wiring connector
R
“Replacement” source auxiliary wiring connector
60
Note:
diagram shown with circuits de-energised, circuit breakers open
and relays in normal position.
0
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS100/630 devices
0
Diagram no. 51201177
Source-changeover system without automatic-control system
Local reset
DB101659
DB101686
Without auxiliaries for emergency off
DB101660
Voluntary remote reset
Automatic reset
ATTENTION
(1) Prefabricated wiring: cannot be modified.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, reverse
the wires connected to terminals 82 and 84.
Legends
QN
Normal” source Compact NS equipped with motor mechanism
QR
“Replacement” source Compact NS equipped with motor
mechanism
SDE “fault-trip” indication contact
IVE
electrical interlocking and terminal block unit
MT
motor mechanism
OF2 breaker ON/OFF indication contact
RN
reset order for breaker QN
RR
reset order for breaker QR
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuits de-energised, circuit breakers open
and relays in normal position.
61
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS100/630 devices
0
Diagram no. 51201178
Source-changeover system without automatic-control system
DB112553
With emergency off by MN release and automatic reset
Automatic reset
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, reverse
the wires connected to terminals 82 and 84.
Legends
QN
Normal” source Compact NS equipped with motor
mechanism
QR
"Replacement” source Compact NS equipped with motor
mechanism
MN
undervoltage release
OF2 breaker ON/OFF indication contact
SDE “fault-trip” indication contact
MT
motor mechanism
IVE
electrical interlocking and terminal block unit
BP
emergency off button with latching
KA3 auxiliary relay
F1
auxiliary power supply circuit breaker
62
(1) Prefabricated wiring supplied.
(2) Independent auxiliary source.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuits de-energised, circuit breakers open
and relays in normal position.
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS100/630 devices
0
Diagram no. 51201179
Source-changeover system without automatic-control system
DB101691
With emergency off by MX release and automatic reset
Automatic reset
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, reverse
the wires connected to terminals 82 and 84.
Legends
QN
“Normal” source Compact NS equipped with motor
mechanism
QR
“Replacement” source Compact NS equipped with motor
mechanism
SDE “fault-trip” indication contact
OF2 breaker ON/OFF indication contact
MX
shunt release
MT
motor mechanism
IVE
electrical interlocking and terminal block unit
KA1 time-delayed auxiliary relays
KA2 time-delayed auxiliary relays
F1
auxiliary power supply circuit breaker
F2
auxiliary power supply circuit breaker
(1) Prefabricated wiring supplied
(2) This source can be:
b the source present in the case of voltage monitoring
b an independent source.
In this case, the MX release must be protected.
(3) The reset orders must be delayed by 0.3 seconds.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuits de-energised, circuit breakers open
and relays in normal position.
63
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
0
Diagram no. 51201180
DB101693
Electrical interlocking
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
States permitted by mechanical interlocking system
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
MT
Motor Mechanism
64
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
0
Diagram no. 51201181
DB101695
Electrical interlocking with emergency off by shunt release
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
MX
shunt release
BP
emergency off button with latching
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
MT
Motor Mechanism
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
65
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
Electrical diagrams
0
Diagram no. 51201182
DB101697
Electrical interlocking with emergency off by undervoltage
(1) Not to be wired on fixed version.
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
MN
undervoltage release
BP
emergency off button with latching
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
"Replacement” source closing order (0.25 second delay)
MT
Motor Mechanism
Wiring colour codes
RD
red
66
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
Electrical diagrams
0
Diagram no. 51201183
DB112554
Electrical interlocking by IVE
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
IVE
electrical interlocking and terminal block unit
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
MT
Motor Mechanism
Wiring colour codes
RD
red
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired on fixed version.
(2) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
67
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
Electrical diagrams
0
Diagram no. 51201184
DB112555
Electrical interlocking by IVE with emergency off by shunt release
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
IVE
electrical interlocking and terminal block unit
MX
shunt release
BP
emergency off button with latching
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
MT
Motor Mechanism
Wiring colour codes
RD
red
68
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired on fixed version.
(2) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
Electrical diagrams
0
Diagram no. 51201185
DB112556
Electrical interlocking by IVE with emergency off by undervoltage release
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
MCH spring-charging motor
MX
standard opening release
XF
standard closing release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
IVE
electrical interlocking and terminal block unit
MN
undervoltage release
BP
emergency off button with latching
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
MT
Motor Mechanism
Wiring colour codes
RD
red
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired on fixed version.
(2) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
69
Electrical diagrams
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
0
Diagram no. 51201186
DB101705
Automatic-control system without IVE for permanent replacement source
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
KA1 auxiliary relays - UN presence detection
KA2 auxiliary relays - UR presence detection
KM1 contactors with 0.25 second delay (for transfer
to “Replacement” source)
KM2 contactors with 0.25 second delay (for transfer to “Normal”
source)
MT
Motor Mechanism
70
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Remote-operated
source-changeover systems
2 Compact NS630b/1600 devices
Electrical diagrams
0
Diagram no. 51201187
DB101707
Automatic-control system for replacement source generator set
(1) Not to be wired on fixed version.
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Compact NS630b to 1600
QR
“Replacement” source Compact NS NS630b to 1600
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
CE1 “connected-position” indication contact (carriage switch)
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
KA1 auxiliary relays - UN presence detection
KA2 auxiliary relays - UR presence detection
KA3 auxiliary relays - generator set startup if UN absent
KM1 contactors with 0.25 second delay (for transfer
to “Replacement” source)
KM2 contactors with 0.25 second delay (for transfer to “Normal”
source)
MT
Motor Mechanism
Wiring colour codes
RD
red
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
after a fault trip, the breaker must be reset manually by pressing
its reset button.
Diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
71
Electrical diagrams
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
0
Diagram no. 51201139
DB101709
Electrical interlocking with lockout after a fault
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
72
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
0
Diagram no. 51201140
DB101711
Electrical interlocking with lockout after a fault and emergency off by shunt release
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
KA3 time delay for genset startup order to avoid starting
the genset for transient UN disturbances
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
MX2 shunt release
BP
emergency off button with latching
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
BP
emergency off button with latching
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
73
Electrical diagrams
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
0
Diagram no. 51201141
DB101713
Electrical interlocking with lockout after a fault and emergency off by undervoltage release
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
MN
undervoltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
BP
emergency off button with latching
S1
control switches
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
74
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
Electrical diagrams
0
Diagram no. 51201142
DB101715
Electrical interlocking by IVE with lockout after a fault
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
"Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
IVE
electrical interlocking and terminal block unit
F1
auxiliary power supply circuit breaker
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
Wiring colour codes
RD
red
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired for the “without lockout after a fault” solution.
(2) Not to be wired on fixed version.
(3) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
75
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
Electrical diagrams
0
Diagram no. 51201143
DB101717
Electrical interlocking by IVE with lockout after a fault and emergency off by shunt release
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
IVE
electrical interlocking and terminal block unit
F1
auxiliary power supply circuit breaker
BP
emergency off button with latching
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
Wiring colour codes
RD
red
76
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired for the “without lockout after a fault” solution.
(2) Not to be wired on fixed version.
(3) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
Electrical diagrams
0
Diagram no. 51201144
DB101719
Electrical interlocking by IVE with lockout after a fault and emergency off by undervoltage release
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
MN
undervoltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
IVE
electrical interlocking and terminal block unit
F1
auxiliary power supply circuit breaker
BP
emergency off button with latching
S1
control switches
KA3 auxiliary relay
ON
“Normal” source opening order
OR
“Replacement” source opening order
FN
“Normal” source closing order (0.25 second delay)
FR
“Replacement” source closing order (0.25 second delay)
Wiring colour codes
RD
red
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired for the “without lockout after a fault” solution.
(2) Not to be wired on fixed version.
(3) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
77
Electrical diagrams
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
0
Diagram no. 51156226
DB101721
Automatic-control system without IVE for permanent replacement source with lockout after a fault
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
KA1 auxiliary relays - UN presence detection
KA2 auxiliary relays - UR presence detection
KM1 contactors with 0.25 second delay (for transfer to
“Replacement” source)
KM2 contactors with 0.25 second delay (for transfer to “Normal”
source)
78
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
0
Diagram no. 51156227
DB101723
Automatic-control system for replacement source generator set with lockout after a fault
ATTENTION
(1) Not to be wired on fixed version.
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
KA1 auxiliary relays - UN presence detection
KA2 auxiliary relays - UR presence detection
KA3 auxiliary relays - generator set startup if UN absent
KM1 contactors with 0.25 second delay (for transfer to
“Replacement” source)
KM2 contactors with 0.25 second delay (for transfer to “Normal”
source)
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
79
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
Electrical diagrams
0
Diagram no. 51156904
DB112557
Automatic-control system for permanent replacement source with lockout after a fault (with MN)
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
XF
standard closing voltage release
MN
undervoltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
IVE
electrical interlocking and terminal block unit
F1
auxiliary power supply circuit breaker
F2
circuit breaker (high breaking capacity)
S1
control switches
KA1 auxiliary relays
KA2 auxiliary relays
KA3 auxiliary relays
Wiring colour codes
RD
red
80
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired for the “without lockout after a fault” solution.
(2) Not to be wired on fixed version.
(3) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Remote-operated
source-changeover systems
2 Masterpact NT or NW devices
Electrical diagrams
0
Diagram no. 51156905
DB112558
Automatic-control system for replacement source generator set with lockout after a fault (with MN)
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
XF
standard closing voltage release
MN
undervoltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
IVE
electrical interlocking and terminal block unit
F1
auxiliary power supply circuit breaker
F2
circuit breaker (high breaking capacity)
S1
control switches
KA1 auxiliary relay
KA2 time delay for genset startup order to avoid starting
the genset for transient UN disturbances
KA3 auxiliary relay
Wiring colour codes
RD
red
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired for the “without lockout after a fault” solution.
(2) Not to be wired on fixed version.
(3) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
81
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156906
DB101734
2 Normal sources and 1 Replacement source: electrical interlocking without lockout after a fault
Legends
QN... “Normal” source Masterpact NW
QR
“Replacement” source Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
PF
“ready-to-close” contact
CE
“connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
t1
order for transfer from “R” to “N1 + N2”
(QN1 and QN2 closing time delay = 0.25 sec. minimum)
t2
order for transfer from “N1 + N2”to “R”
(QR closing time delay = 0.25 sec. minimum)
82
States permitted by mechanical interlocking system
Normal 1
Normal 2
Replacement
0
0
0
1
1
0
0
0
1
1
0
0
0
1
0
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156907
DB101766
2 Normal sources and 1 Replacement source: electrical interlocking with lockout after a fault
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN... “Normal” source Masterpact NW
QR
“Replacement” source Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
S1
control switches
S2
source selection switches
t1
order for transfer from “R” to “N1 + N2”
(QN1 and QN2 closing time delay = 0.25 sec. minimum)
t2
order for transfer from “N1 + N2”to “R”
(QR closing time delay = 0.25 sec. minimumm)
States permitted by mechanical interlocking system
Normal 1
Normal 2
Replacement
0
0
0
1
1
0
0
0
1
1
0
0
0
1
0
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
83
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156908
DB101737
2 Normal sources and 1 Replacement source: automatic-control system for generator set without lockout
after a fault (with MN)
Legends
QN... “Normal” source Masterpact NW
QR
“Replacement” source Masterpact NW
MCH spring-charging motor
XF
standard closing voltage release
MN
undervoltage release
OF... breaker ON/OFF indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
S2
source selection switches
KA1 auxiliary relay
KA2 auxiliary relays with 10 to 180 sec. time delay
KA3 auxiliary relays with 0.1 to 30 sec. time delay
KA4 auxiliary relay
KA5 auxiliary relays with 0.25 sec. time delay
KA6 auxiliary relays with 0.25 sec. time delay
84
States permitted by mechanical interlocking system
and with associated automatism
Normal 1
Normal 2
Replacement
0
0
0
1
1
0
0
0
1
1
0
0
0
1
0
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156909
DB101739
2 Normal sources and 1 Replacement source: automatic-control system for generator set with lockout
after a fault (with MN)
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QN... “Normal” source Masterpact NW
QR
“Replacement” source Masterpact NW
MCH spring-charging motor
XF
standard closing voltage release
MN
undervoltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
S2
source selection switches
KA1 auxiliary relay
KA2 auxiliary relays with 10 to 180 sec. time delay
KA3 auxiliary relays with 0.1 to 30 sec. time delay
KA4 auxiliary relay
KA5 auxiliary relays with 0.25 sec. time delay
KA6 auxiliary relays with 0.25 sec. time delay
KA7 auxiliary relay
KA8 auxiliary relay
States permitted by mechanical interlocking system
and with associated automatism
Normal 1
Normal 2
Replacement
0
0
0
1
1
0
0
0
1
1
0
0
0
1
0
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
85
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156910
DB101741
3 sources with only 1 device closed: electrical interlocking without lockout after a fault
Legends
QS... “Source” Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
t1
order for transfer to “Source 1”
(QS1 closing time delay = 0.25 sec. minimum)
t2
order for transfer to “Source 2”
(QS2 closing time delay = 0.25 sec. minimum)
t3
order for transfer to “Source 3”
(QS3 closing time delay = 0.25 sec. minimum)
86
States permitted by mechanical interlocking system
Source 1
Source 2
Source 3
0
0
0
1
0
0
0
1
0
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156911
DB101743
3 sources with only 1 device closed: electrical interlocking with lockout after a fault
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QS... “Source” Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
t1
order for transfer to “Source 1”
(QS1 closing time delay = 0.25 sec. minimum)
t2
order for transfer to “Source 2”
(QS2 closing time delay = 0.25 sec. minimum)
t3
order for transfer to “Source 3”
(QS3 closing time delay = 0.25 sec. minimum)
KA1 auxiliary relays
KA2 auxiliary relays
KA3 auxiliary relays
States permitted by mechanical interlocking system
Source 1
Source 2
Source 3
0
0
0
1
0
0
0
1
0
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
87
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156912
DB101745
2 sources and 1 coupling: electrical interlocking without lockout after a fault
Legends
QS... “Source” Masterpact NW
QC
“Coupling” Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
t1
coupling order for “Source 1 failure”
(QC closing time delay = 0.25 sec. minimum)
t2
coupling order for “Source 2 failure”
(QC closing time delay = 0.25 sec. minimum)
t3
coupling order for “Source 1 restored”
(QS1 closing time delay = 0.25 sec. minimum)
t4
coupling order for “Source 2 restored “
(QS2 closing time delay = 0.25 sec. minimum)
88
States permitted by mechanical interlocking system
Source 1
Source 2
Coupling
0
0
0
1
1
0
1
0
1
0
1
1
1
0
0
0
1
0
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156913
DB101747
2 sources and 1 coupling: electrical interlocking with lockout after a fault
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QS... “Source” Masterpact NW
QC
“Coupling” Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
t1
coupling order for “Source 1 failure”
(QC closing time delay = 0.25 sec. minimum)
t2
coupling order for “Source 2 failure”
(QC closing time delay = 0.25 sec. minimum)
t3
coupling order for “Source 1 restored”
(QS1 closing time delay = 0.25 sec. minimum)
t4
coupling order for “Source 2 restored “
(QS2 closing time delay = 0.25 sec. minimum)
KA1 auxiliary relays
KA2 auxiliary relays
KA3 auxiliary relays
States permitted by mechanical interlocking system
Source 1
Source 2
Coupling
0
0
0
1
1
0
1
0
1
0
1
1
1
0
0
0
1
0
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
89
Electrical diagrams
Remote-operated
source-changeover systems
3 Masterpact NW devices
0
Diagram no. 51156914
DB101749
2 sources and 1 coupling: automatic-control system with lockout after a fault
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
the SDE to terminals 81 and 84.
Legends
QS... “Source” Masterpact NW
QC
“Coupling” Masterpact NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault trip” indication contact
PF
“ready-to-close” contact
CE... “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
F1
auxiliary power supply circuit breaker
F2/F3 circuit breaker (high breaking capacity)
S1
control switches
S2
source selection switches
KA1 auxiliary relays with 10 to 180 sec. time delay
KA2 auxiliary relays with 0.1 to 30 sec. time delay
KA3 auxiliary relays with 10 to 180 sec. time delay
KA4 auxiliary relays with 0.1 to 30 sec. time delay
KA5 auxiliary relays with 0.25 sec. time delay
KA6 auxiliary relays with 0.25 sec. time delay
KA7 auxiliary relays with 0.25 sec. time delay
90
States permitted by mechanical interlocking system
and with associated automatism
Source 1
Source 2
Coupling
0
0
0
1
1
0
1
0
1
0
1
1
1
0
0
0
1
0
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Auxiliary power supply = supply voltage of auxiliary relays (KA...)
= supply voltage of electrical auxiliaries (electrical operation,
MCH, MX, MN...).
Electrical diagrams
Source-changeover systems
with automatic controllers
2 Compact NS100/1600 or
Masterpact NT/NW devices
0
Source-changeover system with BA controller
DB101753
DB101751
Coupling
DB101755
Transfer conditions
Terminals 20 and 21:
additional control contact (not part of
controller).
Tests on “Normal” and “Replacement”
source voltages
The single-phase check for UN and UR
is implemented across terminals 1 and 5
of circuit breakers Q1 and Q2.
Legends
Q1
circuit breaker supplying and protecting the automaticcontrol circuits for the “Normal” source
Q2
circuit breaker supplying and protecting the automaticcontrol circuits for the “Replacement” source
ACP auxiliaries control plate
BA
automatic controller
IVE
electrical interlocking and terminal block unit
Note:
diagram shown with circuits de-energised, circuit breakers open
and relays in normal position.
91
Electrical diagrams
Source-changeover systems
with automatic controllers
2 Compact NS100/1600 or
Masterpact NT/NW devices
Source-changeover system with UA controller
DB101758
DB101757
Load shedding and genset management
DB101759
Transfer conditions
Terminals 20 and 21:
additional control contact (not part of
controller).
DB101761
Tests on “Normal” and “Replacement”
source voltages
“Normal” source voltage UN test
“Replacement” source voltage UR test
The single-phase check for UR is
implemented across terminals 1 and 5
of circuit breaker Q2.
Legends
Q1
circuit breaker supplying and protecting the automaticcontrol circuits for the “Normal” source
Q2
circuit breaker supplying and protecting the automaticcontrol circuits for the “Replacement” source
ACP auxiliaries control plate
UA
automatic controller
IVE
electrical interlocking and terminal block unit
92
Note:
diagram shown with circuits de-energised, circuit breakers open
and relays in normal position.
0
Source-changeover systems
with automatic controllers
2 Compact NS100/1600 or
Masterpact NT/NW devices
Electrical diagrams
Using communication functions
DB101763
DB101762
Controller settings
0
Tests on “Normal” source voltage
A = 0 single-phase test,
A = 1 three-phase test.
The address of the UA controller is set using
the two BBus dials.
Voluntary transfert (e.g. for energy management)
b action in the event of genset failure
B = 0 circuit breaker N opens,
B = 1 circuit breaker N remains closed.
b maximum permissible genset startup time (T6)
C = 0 T = 120 s,
C = 1 T = 180 s.
After this time has elapsed, the genset is considered to
have failed.
93
Source-changeover systems
with automatic controllers
2 Masterpact NT or NW devices
Electrical diagrams
0
Diagram no. 51156903
DB101765
Electrical interlocking with lockout after a fault
ATTENTION
The diagram shows the electrical wiring for circuit breakers.
When wiring the SDE with switch-disconnectors, connect
wire BK to terminal 82.
Legends
QN
“Normal” source Masterpact NT or NW
QR
“Replacement” source Masterpact NT or NW
MCH spring-charging motor
MX
standard opening voltage release
XF
standard closing voltage release
OF... breaker ON/OFF indication contact
SDE1 “fault-trip” indication contact
PF
“ready-to-close” contact
CE1 “connected-position” indication contact (carriage switch)
CH
“springs charged” indication contact
IVE
electrical interlocking and terminal block unit
Wiring colour codes
RD
red
94
GN
green
BK
black
VT
violet
YE
GY
yellow grey
WH
white
BN
brown
(1) Not to be wired for the “without lockout after a fault” solution.
(2) Not to be wired on fixed version.
(3) Prefabricated wiring supplied.
States permitted by mechanical interlocking system
Normal
Replacement
0
0
1
0
0
1
Note:
diagram shown with circuit breakers in connected position, open,
charged, and ready to close.
Source-changeover
systems
Catalogue numbers
and order forms
Presentation
Functions and characteristics
Dimensions
Electrical diagrams
2
7
37
59
Source-changeover systems for 2 devices
96
Interpact INS40 to INS2500
Compact NS100 to NS630
Compact NS630b to NS1600
circuit breakers and switch-disconnectors
Masterpact NT circuit breakers and switch-disconnectors
96
97
99
101
Source-changeover systems for 2 or 3 devices
102
Masterpact NW circuit breakers and switch-disconnectors
102
Source-changeover systems for 2 devices
104
Interpact INS40 to INS630 Switch-disconnectors
Compact NS100 to NS630 / Circuit-breakers
and switch-disconnectors
Compact NS630b to NS1600 / Circuit-breakers
and switch-disconnectors
Masterpact NT or NW / Circuit-breakers and switch-disconnectors
104
Source-changeover systems for 3 devices
112
Masterpact NW / Circuit-breakers and switch-disconnectors
112
106
108
110
95
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices
Interpact INS40 to INS2500
and INV100 to INV2500
Manual source-changeover systems Interpact INS40 to INS630 and INV100 to INV630
Interlocking for rotary handle
3/4P
28953
E89624
DB107710
Mechanical device for INS40 to INS160
equipped with an extended rotary handle
¿5...8
Mechanical device for INS250-100 to INS250/INV100 to INV250
equipped with a direct or extended rotary handle
Mechanical device for INS/INV320 to INS/INV630
equipped with a direct or extended rotary handle
31073
31074
Complete assembly source-changeover systems Interpact INS250 to INS630
DB107711
E89638
3P
With Interpact INS250-100A
31140
With Interpact INS250-160A
31144
With Interpact INS250-200A
31142
With Interpact INS250
31146
With Interpact INS320
31148
With Interpact INS400
31150
With Interpact INS500
31152
With Interpact INS630
31154
Locking for INS complete source changeover assembly
Handle locking by 1 to 3 padlocks (in OFF position)
By keylock
Keylocking device
+ Ronis 1351B.500 keylock
or + Profalux KS5 B24 D4Z keylock
E89617
Rotary handle
Extended front control for complete source changeover assembly
4P
31141
31145
31143
31147
31149
31151
31153
31155
Built in
31097
41940
42888
31055
Manual source-changeover systems Interpact INS250 to INS2500 and INV250 to INV2500 by keylock
Interlocking
3/4P
2x 31087
DB101549
Locking device for Ronis/Profalux keylocks
on INS250-100 to INS250/INV100 to INV250
Locking device for Ronis/Profalux keylocks
on INS/INV320 to INS/INV630
2x 31088
E89626
Locking device for Ronis/Profalux keylocks
on INS/INV630b to INS/INV2500
2x 31291
+ Ronis 1351B.500 keylock (2 keylocks / 1 key)
or + Profalux KS5 B24 D4Z keylock (2 keylocks / 1 key)
41950
42878
Connection accessories
Downstream coupling accessories
INS250 (1 pair)
INS320 to INS630 (1 pair)
3P
29322
32563
4P
29322
32563
"Normal" source /
"replacement" source
INS250
INS320 to INS630
29358
32619
29359
32620
Long terminal shields
INS250 (1 pair)
INS320 to INS630 (1 pair)
29324
32583
29324
32583
DB101063
E50998
DB101062
Short terminal shields
96
Source-changeover systems
for 2 devices (cont.)
Compact NS100 to NS630
Catalogue numbers
and order forms
Manual source changeover
Mechanical interlocking
NS100...250
NS400...630
29354
32614
For rotary handled circuit-breakers
NS100...250
NS400...630
29369
32621
E18780
E21288
For toggle controlled circuit-breakers
Key lock interlocking
E23851
For rotary handled or remote controlled circuit breakers
2 locks, 1 key
Ronis 1351B.500
Profalux KS5 B24 D4Z
41950
42878
Remote controlled source changeover
Plate + IVE
E33419
Source "normal"/source "replacement" (identical voltages)
NS100...250/NS100...250
Plate + IVE (1)
Plate
IVE
Auxiliary switches 2 OF + 2 SDE
Spare wiring system (device/IVE)
Back sockets option add:
Only long RC
Plug in base option add:
Plug in kit
NS400...630/NS100...630
Plate + IVE (1)
Plate
IVE
Auxiliary switches 2 OF + 2 SDE
Spare wiring system (device/IVE)
Back sockets option add:
Only long RC
Plug in base option add:
Plug in kit
Adaptator kit for NS100...250
24 to 250 V DC
48 to 415 V AC 50/60 Hz
440 V 60 Hz
29351
29349
29356
4 x 29450
29365
29350
29349
29352
4 x 29450
29365
(2)
(2)
(2)
(2)
32611
32609
29356
4 x 29450
29365
32610
32609
29352
4 x 29450
29365
(2)
(2)
(2)
(2)
1 x 32618
1 x 32618
Control unit option
E33420
110/127 V AC 50/60 Hz
GERIN
MERLIN
multi
9
P25M
GERIN
MERLIN
multi
9
0 . OFF
660V
AC3-IEC292-1
P25M
660V
AC3-IEC292-1
Test
Test
0 . OFF
(1)
ACP + control unit BA
Plate ACP
Control unit BA
ACP + control unit UA (1)
29448
Plate ACP
29447
Control unit UA 29446
ACP + control unit UA150 (1) (communication option)
Plate ACP
Control unit UA150
661.42
227.30
434.11
220/240 V AC 50/60 Hz
29470
29363
29376
29472
29363
29378
29474
29363
29379
380/415 V AC 50/60 Hz
440 V 60 Hz
29471
29364
29377
29473
29364
29380
29475
29364
29381
Wiring cable between BA/UA and ACP/IVE
29368
29368
(1) The supply voltages BA/UA control unit, ACP plate, IVE and the remote control must be identical whatever the source changeover type.
(2) See products pages.
97
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices (cont.)
Compact NS100 to NS630 (cont.)
Connection accessories
Downstream coupling accessories
4P
29322
32563
250 A
29358
29359
630 A
32619
32620
NS100...250/NS100...250
NS400...630/NS400...630
Source "normal"/source
"replacement"
NS100...250/
NS100...250
NS400...630/
NS400...630
DB101062
E50998
3P
29321
32562
Short terminal shields (1 pair)
DB101063
Long terminal shields (1 pair)
NS100...250/NS100...250
NS400...630/NS400...630
29324
32565
Typical composition of remote controlled source changeover
Remote controlled source changeover
E33422
1 normal device N (1)
+ 1 replacement device R (2)
+ 2 remote controls (3)
+ 1 plate with interlocking (4) with IVE (5) and its wiring (8)
+ 2 plug-in kits (if plug-in version)
+ 1 adaptor kit for NS100...250 plug-in (if NS400...630 with NS100...250)
+ auxilary switches (6)
2 x (1 OF + 1 SDE) for Compact NS100...630
+ 1 downstream coupling accessory (7) for Compact NS100...630 (option)
+ long RC (if back connection)
IVE voltages and remote controls are identical.
E33423
Associated control unit
GERIN
MERLIN
multi
9
P25M
GERIN
MERLIN
multi
9
0 . OFF
660V
AC3-IEC292-1
P25M
660V
AC3-IEC292-1
Test
Test
0 . OFF
1 source changeover without associated control unit
+ 1 ACP (9) with BA control unit (10)
Or + 1 ACP (9) with UA control unit (11)
Or + 1 ACP (9) with UA150 control unit (11)
+ extension (12) for remote UA/BA connection on front of switchboard
IVE voltages + remote control + ACP + BA or UA are identical.
98
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices (cont.)
Compact NS630b to NS1600
circuit breakers and switch-disconnectors
interlocking for source-changeover systems
Mechanical interlocking
33890
E70744
For 2 devices with extended rotary handles
Interlocking using connecting rods for Compact electrically-operated devices
E72941
Complete assembly with 2 adaptation fixtures + rods
2 Compact fixed devices
2 Compact withdrawable devices
33910
33913
O
FFO
hsup
I
NO h
sup
FFO
O
d e gr
a h cs
id
O
FFO
hsup
I
NO h
sup
FFO
O
d e gr
a h cs
id
Interlocking using cables for Compact electrically-operated devices
E72942
Complete assembly with 2 adaptation fixtures + cables
2 Compact fixed devices
2 Compact withdrawable devices
1 Compact fixed + 1 Compact withdrawable device
33911
33914
33915
O
FFO
hsup
I
NO h
sup
FFO
O
d e gr
ahcs
id
O
FFO
hsup
I
NO h
sup
FFO
O
d e gr
ahcs
id
99
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices (cont.)
Compact NS630b to NS1600 circuit
breakers and switch-disconnectors (cont.)
Associated controller
The automatic-control option includes:
b an IVE electrical-interlocking unit
b an ACP auxiliaries control plate
b a BA or UA controller, depending on the required functions
b a UA/BA adapter kit.
Note: the circuit breaker auxiliaries (MCH, MX, XF) and the automatic-control components (IVE, ACP, UA or BA) must have the same voltages.
IVE electrical-interlocking unit
48/415 V AC 50/60 Hz
440 V 60 Hz
E88714
For 2 devices
Wiring kit for connection of 2 fixed/withdrawable devices to the IVE unit
Control unit option
110/127 V AC 50/60 Hz
220/240 V AC 50/60 Hz
29352
54655
380/415 V AC 50/60 Hz
440 V 60 Hz
E33420
ACP + control unit BA (1)
29470
29471
Plate ACP
29363
29364
Control unit BA
29376
29377
ACP + control unit UA (1)
29448
29472
29473
Plate ACP
29447
29363
29364
Control unit UA 29446
29378
29380
ACP + control unit UA150 (1) (communication option)
29474
29475
Plate ACP
29363
29364
Control unit UA150
29379
29381
(1) The supply voltages of the BA/UA controller, ACP plate, IVE unit and circuit breaker operating mechanism must be identical whatever the type
of source-changeover system.
100
GERIN
MERLIN
multi
9
P25M
GERIN
MERLIN
multi
9
0 . OFF
660V
AC3-IEC292-1
P25M
660V
AC3-IEC292-1
Test
Test
0 . OFF
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices (cont.)
Masterpact NT circuit breakers and
switch-disconnectors
interlocking for source-changeover systems
Interlocking using connecting rods
E47760
Complete assembly with 2 adaptation fixtures + rods
2 Masterpact NT fixed devices
2 Masterpact NT drawout devices
33912
33913
Interlocking using cables (*)
Choose 2 adaptation fixtures (1 for each breaker + 1 set of cables)
1 adaptation fixture for Masterpact NT fixed devices
1 adaptation fixture for Masterpact NT drawout devices
1 set of 2 cables
(*) Can be used with any combination of NT or NW, fixed or drawout devices.
33200
33201
33209
Associated controller
The automatic-control option includes:
b an IVE electrical-interlocking unit
b an ACP auxiliaries control plate
b a BA or UA controller, depending on the required functions
b a UA/BA adapter kit.
Note: the circuit breaker auxiliaries (MCH, MX, XF) and the automatic-control components (IVE, ACP, UA or BA) must have the same voltages.
IVE electrical-interlocking unit
48/415 V AC 50/60 Hz
440 V 60 Hz
E88714
for 2 devices
wiring kit for connection of 2 fixed/drawout devices to the IVE unit
Control unit option
110/127 V AC 50/60 Hz
29352
54655
220/240 V AC 50/60 Hz
380/415 V AC 50/60 Hz
440 V 60 Hz
E33420
ACP + control unit BA (1)
29470
29471
Plate ACP
29363
29364
Control unit BA
29376
29377
ACP + control unit UA (1)
29448
29472
29473
Plate ACP
29447
29363
29364
Control unit UA 29446
29378
29380
ACP + control unit UA150 (1) (communication option)
29474
29475
Plate ACP
29363
29364
Control unit UA150
29379
29381
(1) The supply voltages of the BA/UA controller, ACP plate, IVE unit and circuit breaker operating mechanism must be identical whatever the type
of source-changeover system.
GERIN
MERLIN
multi
9
0 . OFF
P25M
GERIN
MERLIN
multi
9
0 . OFF
660V
AC3-IEC292-1
P25M
660V
AC3-IEC292-1
Test
Test
101
Catalogue numbers
and order forms
Source-changeover systems
for 2 or 3 devices
Masterpact NW circuit breakers
and switch-disconnectors
interlocking for source-changeover systems for 2 devices
Interlocking of 2 devices using connecting rods
E47762
Complete assembly with 2 adaptation fixtures + rods
2 Masterpact NW fixed devices
2 Masterpact NW drawout devices
Can be used with 1 NW fixed + 1 NW drawout.
48612
48612
Interlocking of 2 devices using cables (*)
Choose 2 adaptation fixtures (1 for each breaker + 1 set of cables)
1 adaptation fixture for Masterpact NW fixed devices
1 adaptation fixture for Masterpact NW drawout devices
1 set of 2 cables
(*) Can be used with any combination of NT or NW, fixed or drawout devices.
47926
47926
33209
Associated controller for 2 devices
The automatic-control option includes:
b an IVE electrical-interlocking unit
b an ACP auxiliaries control plate
b a BA or UA controller, depending on the required functions
b a UA/BA adapter kit.
Note: the circuit breaker auxiliaries (MCH, MX, XF) and the automatic-control components (IVE, ACP, UA or BA) must have the same voltages.
IVE electrical-interlocking unit
48/415 V AC 50/60 Hz
440 V 60 Hz
E88714
for 2 devices
wiring kit for connection of 2 fixed/drawout devices to the IVE unit
Control unit option
110/127 V AC 50/60 Hz
29352
54655
220/240 V AC 50/60 Hz
380/415 V AC 50/60 Hz
440 V 60 Hz
E33420
ACP + control unit BA (1)
29470
29471
Plate ACP
29363
29364
Control unit BA
29376
29377
ACP + control unit UA (1)
29448
29472
29473
Plate ACP
29447
29363
29364
Control unit UA 29446
29378
29380
ACP + control unit UA150 (1) (communication option)
29474
29475
Plate ACP
29363
29364
Control unit UA150
29379
29381
(1) The supply voltages of the BA/UA controller, ACP plate, IVE unit and circuit breaker operating mechanism must be identical whatever the type of sourcechangeover system.
GERIN
MERLIN
multi
9
0 . OFF
P25M
GERIN
MERLIN
multi
9
0 . OFF
660V
AC3-IEC292-1
P25M
660V
AC3-IEC292-1
Test
Test
interlocking for source-changeover systems for 3 devices
Interlocking of 3 devices using cables
Choose 3 adaptation fixtures (1 complete set with 3 adaptation fixtures + cables)
3 sources, only 1 device closed, fixed or drawout devices
2 sources, 1 coupling, fixed or drawout devices
2 normal, 1 replacement source, fixed or drawout devices
102
48610
48609
48608
103
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices
Interpact INS40 to INS630
Switch-disconnectors
To indicate your choices, check the applicable square boxes
appropriate information in the rectangles
.
and enter the
Mechanical interlocking of two INS40 to INS630 devices
Devices with front rotary handles, mounted side by side
Two devices with direct rotary handles
INS250
INS320/400/500/630
Two devices with extended rotary handles
INS40/63/80
INS100/125/160
INS250
INS320/400/500/630
Downstream coupling
accessory
Long terminal shields
INS250
INS320/400/500/630
INS250
INS320/400/500/630
Complete source-changeover assembly
104
INS250-100 A
INS250-160 A
INS250-200 A
INS250-250 A
INS320
INS400
INS500
INS630
0
Source-changeover systems
for 2 devices
Interpact INS40 to INS630
Switch-disconnectors
Catalogue numbers
and order forms
To indicate your choices, check the applicable square
boxes
and enter the appropriate information in the
rectangles
.
Indication and measurements
4P ammeter module
For INS250
Rating
100 A
150 A
250 A
(one sheet per device, make copies if necessary)
Adaptation kit required for direct handles
Device identification:
Q 1 - NORMAL SOURCE
Q 2 - REPLACEMENT SOURCE
Switch-disconnector
Interpact type
For INS320/630
Rating
400 A
For INS250
Rating
100 A
600 A
INS40/63/80
INS100/125/160
INS250
INS320/400/500/630
A
3 or 4
Rating
Number of poles
0
4P current-transformer
module
Auxiliary contact
Connections
For INS320/630
Rating
For INS40/160
1OF/CAF/CAO
For INS250/630
1 OF/CAM
Front connection Standard
150 A
250 A
400 A
600 A
Standard
Low level
Standard
Low level
Rotary handles
Rear connection
INS40/80
connectors
INS100/160
connectors
INS250
connectors
2 short
2 long
Distribution 3x16v rigid/10v flexible
Snap-on y 95v
Distribution 4x25v rigid/16v flexible
Snap-on 1.5v to 95v (< 160 A)
Snap-on 10v to 185v (< 250 A)
Voltage tap connector for 185v
connector
Clips for connectors
Set of 10
Distribution 6x1.5v to 35v rigid
with interphase barriers
INS320/630
connectors
Extended front handles
INS40 to INS160
Black
INS250
Black
INS320 to INS630
Black
For complete changeover assembly
Red on yellow front
Red on yellow front
Red on yellow front
INS250
INS320/630
Locking of rotary handles
Padlocking
Keylocking
1 to 3 padlocks (in OFF position)
Keylock adapter (keylock not included)
Keylocks Ronis 1351B.500
Profalux KS5 B24 D4Z
Installation accessories
Front-panel escutcheon
For switch-disconnectors
For ammeter module, IP40
1 cable 35v to 300v
2 cables 35v to 240v
Voltage tap connector for 185v
connector
Distribution
blocks
"Distribloc"
125 A
160 A
Multi-stage
125 A
160 A
"Polybloc"
160 A
250 A
Rt-angle extension Set of 3 or 4
250 A
630 A
Straight extension INS250
Edgewise ext.
INS630
Spreader
INS250 (45 mm)
Front alignment base
INS320/630 52.5 mm
70 mm
One-piece
INS250
INS630
CU cable lugs
INS100/160
For 95v cable
supplied with
INS250
For 120v cable
2 or 3 inter-phase
For 150v cable
barriers
For 185v cable
INS320/630
For 240v cable
For 300v cable
AL cable lugs
INS250
For 150v cable
supplied with
For 185v cable
2 or 3 inter-phase INS320/630
For 240v cable
barriers
For 300v cable
Terminal shrouds INS40/63/80
INS100/125/160
Terminal shields
INS40/63/80
INS100/125/160
INS250
Short
Long
INS320/630
Short
Long
Long for 52.5 mm spreaders
Interphase
INS100/160
Set of 6
barriers
INS250
Set of 6
INS320/630
Set of 6
105
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices
Compact NS100 to NS630 / Circuitbreakers and switch-disconnectors
To indicate your choices, check the applicable square boxes
appropriate information in the rectangles
.
and enter the
Diagram for two Compact NS devices
Without automatic control, without emergency off auxiliaries
Without automatic control, with emergency off by MN
Without automatic control, with emergency off by MX
(no. 51201177)
(no. 51201178)
(no. 51201179)
Mechanical interlocking of two NS100 to NS630 devices
(fixed, plug-in or withdrawable)
Manually operated devices, mounted side by side:
Two devices with toggles
Two devices with rotary handles
Mechanical and electrical interlocking of two NS100 to NS630 devices
(fixed or plug-in)
Electrically operated devices, mounted side by side:
Select 1 base plate + IVE, the 4 auxiliary contacts and the options / accessories
Base plate + IVE
Identical voltages:
48 to 415 V AC 50/60 Hz
24 to 250 V DC
440/480 V AC 60 Hz
"Normal" NS100/250
"Replacement" NS100/250
"Normal" NS400/630
"Replacement" NS400/630
"Normal" NS400/630
"Replacement" NS100/250
Adapter kit for NS400/630 with NS100/250 (plug-in)
Auxiliary contacts
2 OF + 2 SDE (mandatory)
Quantity
Options
Long rear connections
Plug-in base
Downstream coupling accessory
3P
NS100/250
4P
NS400/630
Prefabricated wiring
Between device and IVE
Quantity
Automatic-control option
Power supply 220/240 V - 50/60 Hz:
ACP + BA controller
ACP + UA controller
ACP + UA150 controller
Power supply 380/415 V - 50/60 Hz and 440 V - 60 Hz: ACP + BA controller
ACP + UA controller
ACP + UA150 controller
106
4
0
Source-changeover systems
for 2 devices
Compact NS100 to NS630 / Circuitbreakers and switch-disconnectors
Catalogue numbers
and order forms
To indicate your choices, check the applicable square
boxes
and enter the appropriate information in the
rectangles
.
(one sheet per device, make copies if necessary)
Device identification:
Q 1 - NORMAL SOURCE
Q 2 - REPLACEMENT SOURCE
Circuit breaker or switch-disconnector
Compact type
Rating
Circuit breaker
Switch-disconnector
Ammeter module
Electronic
Withdrawable
ME, MH, MB, MHM
Voltage
V
4p MB option on 3p NS
Plug-in kit
Compact
Withdrawable Compact
kit
4P
4P
Standard
Low level
Motor mechanism
Instantaneous
AC
MX AC
MN AC
MN AC
DC
DC
DC
DC
V
V
V
V
Rotary handles
Direct
Extended
Black
Red on yellow front
MCC conversion access.
CNOMO conversion access.
Black
Red on yellow front
Telescopic handle for withdrawable device
1 early-break switch
2 early-break switches
Wiring accessory for early-make switches
ME
SV F
FTI
A
F
FI
110/240 V AC/DC
24/48 V AC/24/72 V DC
Connections
Short
3P
3P
Locking
COM wiring
Spare battery for STR43 and STR53
Rearconnect. kit
4P
Insulation-monitoring module
Voltage-presence indicator
Auxiliary contact
OF, SD, SDE or SDV
SDE adapter (TM or MA trip units)
Indication auxiliary
TMD rating (16 … 250 A)
TMG rating (16 … 63 A)
STR43ME
Option STDAM
3P
Delayed
Mixed rear conn.
MA rating (2.5 … 220 A)
STR22
SE
GE
STR23
SE
SV
STR53 (basic)
UE F
STR53UE
FT
FI
ZSI wiring
Option T (rating 150…630 A)
3P
I max
Current-transformer module
Electrical operation
Voltage releases
Thermal-magnetic or electronic trip unit
Thermalmag.
standard
Remote operation
Number of poles
2, 3 or 4
Number of poles tripped
2d, 3d, 3dN/2 or 4d
Fixed device
Front
Long rear conn.
connections
Plug-in/withdr. Plug-in
Earth-leakage protection
220-240 V 50/60 Hz
Indication and measurements
NS100/160/250
NS400/630
A
N, H, L
NA
Short rear conn.
Communication
Communicating OF, SD, SDE or SDV auxiliary contacts
Connected/disconnected position indication contacts
Motor mechanism + communicating OF, SD, SDE contacts
Mixed
Toggle (1 to 3 padlocks) Removable
Fixed
Rotary handle
Keylock adapter (keylock not included)
Keylocks Ronis 1351B.500
Profalux KS5 B24 D4Z
Motor mechanism
Keylock adapter + Keylocks Ronis (special)
NS100/250
Keylock adapter (keylock not included)
NS400/630
Keylocks Ronis 1351B.500
Profalux KS5 B24 D4Z
Installation accessories
Front-panel escutcheon Toggle
Rotary handle, motor mechanism, escutcheon collar; IP40
Vigi module or ammeter IP40
Vigi module
Toggle cover
Sealing accessories
DIN rail adapter NS100/250
Plug-in / withdrawable configuration accessories
Auxiliary connections
Vigicompact
Vigicompact
Long terminal-shield kit for plug-in or withdr. NS400/630
Interphase-barrier kit for plug-in or withdr. NS400/630
NS100/250 connectors
Snap-on 1.5v to 95v (< 160 A)
Snap-on 10v to 185v (< 250 A)
Distribution 6 x 1.5v to 35v
NS1400/630 connectors
1 cable 35v to 300v
2 cables 35v to 240v
Right-angle terminal extensions
Straight extensions
NS100/250
Edgewise extensions
NS400/630
Spreader
NS100/250 (one piece)
(45 mm)
NS400/630 (52.5 mm)
(70 mm)
CU cable lugs NS100/250 120v
150v
185v
NS400/630 240v
300v
AL cable lugs NS100/250 150v
185v
NS400/630 240v
300v
Voltage measurement input for lugs NS100/250 y 185v
for connector
for lugs NS400/630
Terminal
NS100/250
Short
Long
shields
NS400/630
Short
Long
Long for 52.5 mm spreaders
Interphase barriers
Set of 6
Insulation kit > 600 V
Without spreaders
NS400/630
With 52.5 mm spreaders
2 insulating
NS100/250
screens:
NS400/630
52.5 pitch
70 pitch
Plug-in base
accessories
Chassis accessories
Parts of plug-in
1 automatic connector fixed part with 9 wires (for base)
1 auto. conn. moving part with 9 wires (for circuit breaker)
1 support for 3 automatic connector moving parts
9-wire manual auxiliary connector (fixed + moving)
Long insulated terminals
Set of 3
Set of 4
2 IP4 shutters for base
Escutcheon collar
Toggle
Vigi
Locking kit (keylock not included)
2 carriage switches (conn./disconnected position indication)
Plug-in base FC/RC
2P
3P
4P
Set of two power connections
Standard
Vigi
Safety trip for advanced opening
For 3P/4P chassis
Moving part
Fixed part
107
0
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices
Compact NS630b to NS1600 / Circuitbreakers and switch-disconnectors
0
To indicate your choices, check the applicable square boxes
appropriate information in the rectangles
.
and enter the
Diagram for two Compact NS devices
Electrical interlocking with lockout after fault:
Permanent replacement source (without IVE)
With emergency off by MX (without IVE)
With emergency off by MN (without IVE)
Permanent replacement source (with IVE)
With emergency off by MX (with IVE)
With emergency off by MN (with IVE)
Automatic control without lockout after fault:
Permanent replacement source (without IVE)
Engine generator set (without IVE)
(no. 51201180)
(no. 51201181)
(no. 51201182)
(no. 51201183)
(no. 51201184)
(no. 51201185)
(no. 51201186)
(no. 51201187)
Interlocking using connecting rods between two NS630b to NS1600 devices
Manually operated devices installed side-by-side:
For two fixed NS devices with extended rotary handles
Electrically operated devices installed one above the other:
Select a complete set including two adaptation fixtures and the connecting rods
Complete set for:
2 fixed NS devices
2 withdrawable NS devices
Interlocking using cables between two NS630b to NS1600 devices
Electrically operated devices installed one above the other or side-by-side:
Select a complete set including two adaptation fixtures and the cables
Complete set for:
2 fixed NS devices
2 withdrawable NS devices
1 fixed NS device + 1 withdrawable NS device
Electrical interlocking between two NS630b to NS1600 devices
1 IVE unit 48/415 V - 50/60 Hz and 440 V - 60 Hz
1 wiring kit for connection between 2 fixed / withdrawable devices to the IVE unit
Automatic-control option
Power supply 110 V - 50/60 Hz:
ACP + BA controller
ACP + UA controller
ACP + UA150 controller
Power supply 220/240 V - 50/60 Hz:
ACP + BA controller
ACP + UA controller
ACP + UA150 controller
Power supply 380/415 V - 50/60 Hz and 440 V - 60 Hz: ACP + BA controller
ACP + UA controller
ACP + UA150 controller
108
Source-changeover systems
for 2 devices
Compact NS630b to NS1600 / Circuitbreakers and switch-disconnectors
Catalogue numbers
and order forms
0
To indicate your choices, check the applicable square
boxes
and enter the appropriate information in the
rectangles
.
(one sheet per device, make copies if necessary)
Device identification:
Q 1 - NORMAL SOURCE
Q 2 - REPLACEMENT SOURCE
Circuit breaker or switch-disconnector
Compact type
Rating
Circuit breaker
Switch-disconnector
Number of poles
Device
Indication contacts
SD trip indication (maximum 1)
6 A-240 V AC
Low level
SDE fault-trip indication (maximum 1) (SDE integrated in electrically operated devices)
6 A-240 V AC
Low level
OF ON/OFF indication contacts (maximum 3)
6 A-240 V AC
NS630b to NS1600
A
N, H, L
NA
3 or 4
Fixed
CE - "connected" position
6 A-240 V AC
qty
CD - "disconnected" position 6 A-240 V AC
qty
CT - "test" position
6 A-240 V AC
qty
Auxiliary terminals for chassis alone
3-wire terminal (30 parts)
Withdr. chassis
Withdr. without chassis
(moving part only)
Electrical operation
Voltage releases
Micrologic control unit
2.0
Communication
Digipact
Standard
Power supply
MX
MN
MN delay unit
AC
AC
AC
Communicating
DC
DC
DC
Adjustable
V
V
V
Nonadjustable
Rotary handles for fixed and withdrawable device
High setting 0.8 to 1 Ir
LT OFF
Jbus/
Modbus
qty
Low level
qty
Low level
qty
Low level
qty
Jumpers (set of 10)
6-wire terminal (10 parts)
5.0
2.0
5.0
6.0
7.0
AD - external power-supply module
V
TCE - external sensor (CT) for neutral protection
Rectangular sensor
280 x 115 mm
TCW - external sensor for SGR protection
LR - long-time rating plug
Standard 0.4 to 1 Ir
Low setting 0.4 to 0.8 Ir
COM module
Low level
Remote operation
Chassis alone without connections
Basic protection
A - ammeter
qty
Carriage switches (possible combinations: 3 CE, 2 CD, 1 CT)
Manual operation
Electrical operation
Manual operation
Electrical operation
Direct
Extended
Indication auxiliary
Modbus Eco COM module
(for switchboard display units)
Connections
Top
Bottom
Vertical rear connections
Front connections
4x240v bare cable
connectors + shields
Top
Top
NS - FC fixed
Bottom
Bottom
Long connection shields
Vertical-connection
adapters
NS - FC fixed
NS - FC fixed, withdr.
Cable-lug adapters
Arc chute screen
Interphase barriers
Spreaders
NS - FC fixed, withdr.
NS - FC fixed
NS - FC fixed, withdr.
NS - FC fixed, withdr.
VO - safety shutters on
chassis
NS - FC fixed
Red on yellow front
CNOMO conversion access.
Black
Red on yellow front
Telescopic handle for withdrawable device
6 A-240 V AC
2 early-make switches
2 early-break switches
Locking
Toggle (1 to 3 padlocks)
Rotary handle using
a keylock
For electrically operated
devices
Horizontal rear
connections
Black
Removable system
OFF position
Ronis 1351B.500
Keylock kit (without keylock)
VBP - ON/OFF pushbutton locking
OFF position locking:
VCPO - by padlocks
VSPO - by keylocks
Keylock kit (w/o keylock)
Profalux
1 keylock
Profalux
2 identical keylocks, 1 key
Chassis locking in "disconnected" position:
VSPD - by keylocks
Keylock kit (w/o keylock)
VPEC - door interlock
Fixed system
ON and OFF positions
Profalux KS5 B24 D4Z
Profalux
Ronis
Ronis
Ronis
Profalux
Ronis
Kirk
Castell
1 keylock
Profalux
Ronis
2 identical keylocks, 1 key
Profalux
Ronis
2 keylocks, different keys
Profalux
Ronis
Optional connected/disconnected/test position locking
On right-hand side of chassis
On left-hand side of chassis
VPOC - racking interlock
VDC - mismatch protection
Accessories
CDM - mechanical operation counter
CDP - escutcheon
CP - transparent cover for escutcheon
OP - blanking plate for escutcheon
Mounting brackets for fixed NS
Test kits
Mini test kit
for mounting on horizontal
plane
Portable test kit
109
Catalogue numbers
and order forms
Source-changeover systems
for 2 devices
Masterpact NT or NW / Circuitbreakers and switch-disconnectors
To indicate your choices, check the applicable square boxes
appropriate information in the rectangles
.
0
and enter the
Diagram for 2 Masterpact NT/NW devices
Electrical interlocking with lockout after fault:
Permanent replacement source (without IVE)
With emergency off by MX (without IVE)
With emergency off by MN (without IVE)
Permanent replacement source (with IVE)
With emergency off by MX (with IVE)
With emergency off by MN (with IVE)
Automatic control without lockout after fault:
Permanent replacement source (without IVE)
Engine generator set (without IVE)
Automatic control with lockout after fault:
Permanent replacement source (with IVE)
Engine generator set (with IVE)
BA/UA controller (with IVE)
(no. 51201139)
(no. 51201140)
(no. 51201141)
(no. 51201142)
(no. 51201143)
(no. 51201144)
(no. 51156226)
(no. 51156227)
(no. 51156904)
(no. 51156905)
(no. 51156903)
Interlocking using connecting rods (NT/NW devices one above the other)
Select a complete set including two adaptation fixtures and the connecting rods
Complete set for:
2 drawout NT devices
2 fixed NT devices
2 drawout NW devices
2 fixed NW devices
1 fixed NT device + 1 fixed NW devices
1 drawout NT device + 1 drawout NW device
Interlocking using cables (NT/NW devices one above the other or side-by-side)
Select two adaptation fixtures (one for each device) and a set of two cables
Adaptation fixture for:
1 fixed NT device
(NT/NW fixed and drawout 1 drawout NT device
devices may be mixed)
1 fixed NW device
1 drawout NW device
1 set of 2 cables (for two devices)
qty
qty
qty
qty
Electrical interlocking 2 appareils NT/NW
1 IVE unit 48/415 V - 50/60 Hz and 440 V - 60 Hz
1 wiring kit for connection between 2 fixed / withdrawable devices to the IVE unit
Automatic-control option
Power supply 220/240 V - 50/60 Hz:
Power supply 380/415 V - 50/60 Hz and 440 V - 60 Hz:
110
ACP + BA controller
ACP + UA controller
ACP + UA150 controller
ACP + BA controller
ACP + UA controller
ACP + UA150 controller
Source-changeover systems
for 2 devices
Masterpact NT or NW / Circuitbreakers and switch-disconnectors
Catalogue numbers
and order forms
To indicate your choices, check the applicable square
boxes
and enter the appropriate information in the
rectangles
.
(one sheet per device, make copies if necessary)
Device identification:
Q 1 - NORMAL SOURCE
Q 2 - REPLACEMENT SOURCE
Circuit breaker or switch-disconnector
Masterpact type
Rating
Sensor rating
Circuit breaker
Switch-disconnector
NT
A
A
N1, H1, H2, H3, L1
NA, HA, HF, ES,
HA10 (NW)
Number of poles
Option: neutral on right side
Device
3 or 4
Indication contacts
OF - ON/OFF indication contacts
Standard
4 OF 6 A-240 V AC (10 A-240 V AC and low-level for NW)
Additional
1 block of 4 OF for NW
max. 2
qty
EF - combined "connected/closed" contacts
1 EF 6 A-240 V AC for NW
max. 8
qty
1 EF low-level for NW
max. 8
qty
SDE - "fault-trip" indication contact
NW
Standard
1 SDE 6 A-240 V AC
Additional
1 SDE 6 A-240 V AC
1 SDE Low level
Programmable contacts
2 M2C contacts
6 M6C contacts
Carriage switches
6 A-240 V AC
Low level
CE - "connected" position
max. 3 for NW / NT
CD - "disconnected" position max. 3 for NW, 2 for NT
CT - "test" position
max. 3 for NW, 1 for NT
AC - NW actuator for 6 CE - 3 CD - 0 CT additionnal carriage switches
Fixed
Remote operation
Withdr. chassis
Withdr. without chassis
(moving part only)
Remote ON/OFF
Chassis alone without connections
MCH - gear motor
XF - closing voltage release
MX - opening voltage release
PF - "ready to close" contact
Micrologic control unit
A - ammeter
2.0
5.0
6.0
P - power meter
5.0
6.0
H - harmonic meter
5.0
6.0
AD - external power-supply module
TCE - external sensor (CT) for neutral protection
Rectangular sensor
NT (280 x 115 mm)
for earth-leakage protection NW (470 x 160 mm)
qty
qty
qty
qty
7.0
7.0
7.0
V
Remote tripping
Standard 0.4 to 1 Ir
Low setting 0.4 to 0.8 Ir
High setting 0.8 to 1 Ir
LT OFF
PTE - external voltage measurement input (required for
reverse supply)
BPFE - electrical closing pushbutton
Res - electrical reset option
RAR - automatic reset option
MN - undervoltage release
R - delay unit (non-adjustable)
Rr - adjustable delay unit
2nd MX - shunt release
VBP - ON/OFF pushbutton locking (by transparent cover + padlocks)
OFF position locking:
VCPO - by padlocks
VSPO - by keylocks
Keylock kit (w/o keylock)
Profalux
Kirk
1 keylock
Profalux
2 identical keylocks, 1 key
Profalux
2 keylocks, different keys (NW) Profalux
BAT - battery module
Communication
Eco COM module
Modbus
(for switchboard display units)
Chassis locking in "disconnected" position:
VSPD - by keylocks
Keylock kit (w/o keylock)
Connections
Top
Bottom
Top
Bottom
Top
Bottom
NT - FC fixed, draw.
NT - FC fixed, draw.
NT - FC fixed
NT, NW fixed, draw.
NT fixed, drawout
NW fixed
Lugs for 240v or 300v cables
VO - safety shutters on
chassis
NT fixed, draw.
NT, NW
VIVC - shutter position
indication and locking
NW
Low level
6 A-240 V AC
V
V
V
Locking
LR - long-time rating plug
Horizontal
Vertical
Front
Vertical-connection adapters
Cable-lug adapters
Arc chute screen
Interphase barriers
Spreaders
Disconnectable front
connection adapter
V
V
V
VPEC - door interlock
Profalux
Kirk
Ronis
Castell
Ronis
Ronis
Ronis
Ronis
Castell
1 keylock
Profalux
Ronis
2 identical keylocks, 1 key
Profalux
Ronis
2 keylocks, different keys
Profalux
Ronis
Optional connected/disconnected/test position locking
On right-hand side of chassis
On left-hand side of chassis
VPOC - racking interlock
IPA - cable-type door interlock
IBPO - racking interlock between crank and OFF pushbutton for NW
DAE - automatic spring discharge before breaker removal for NW
VDC - mismatch protection
X
Accessories
CDM - mechanical operation counter
CB - auxiliary terminal shield for chassis
CDP - escutcheon
CP - transparent cover for escutcheon
OP - blanking plate for escutcheon
Brackets for mounting
NW fixed
Test kits
Mini test kit
on backplates
Portable test kit
111
0
Catalogue numbers
and order forms
Source-changeover systems
for 3 devices
Masterpact NW / Circuit-breakers
and switch-disconnectors
To indicate your choices, check the applicable square boxes
appropriate information in the rectangles
.
and enter the
Diagram for 3 Masterpact NW devices
2 "Normal" sources + 1 "Replacement" source:
Electrical interlocking without lockout after fault
(no. 51156906)
Electrical interlocking with lockout after fault
(no. 51156907)
2 "Normal" sources + 1 "Replacement" source with source selection:
Automatic control w/ engine generator set w/o lockout after fault
(no. 51156908)
Automatic control w/ engine generator set w/ lockout after fault
(no. 51156909)
3 sources, only 1 device ON:
Electrical interlocking without lockout after fault
(no. 51156910)
Electrical interlocking with lockout after fault
(no. 51156911)
2 "Normal" sources + 1 coupling:
Electrical interlocking without lockout after fault
(no. 51156912)
Electrical interlocking with lockout after fault
(no. 51156913)
Automatic control with lockout after fault:
(no. 51156914)
Interlocking using cables (NW devices one above the other or side-by-side)
Select a complete set including three adaptation fixtures and the cables
1 complete set for:
3 sources / 1 device ON, fixed or drawout
2 sources + 1 coupling, fixed or drawout
2 sources + 1 replacement source, fixed or drawout
112
0
Source-changeover systems
for 3 devices
Masterpact NW / Circuit-breakers
and switch-disconnectors
Catalogue numbers
and order forms
To indicate your choices, check the applicable square
boxes
and enter the appropriate information in the
rectangles
.
(one sheet per device, make copies if necessary)
Device identification:
Q 1 - NORMAL SOURCE
Q 2 - REPLACEMENT SOURCE
Circuit breaker or switch-disconnector
Masterpact type
Rating
Sensor rating
Circuit breaker
Switch-disconnector
Number of poles
Option: neutral on right side
Device
Indication contacts
OF - ON/OFF indication contacts
Standard
4 OF 6 A-240 V AC (10 A-240 V AC and low-level)
Additional
1 block of 4 OF
max. 2
EF - combined "connected/closed" contacts
1 EF 6 A-240 V AC
max. 8
qty
1 EF low-level
max. 8
qty
Standard
1 SDE 6 A-240 V AC
Additional
1 SDE 6 A-240 V AC
1 SDE Low level
Programmable contacts
2 M2C contacts
6 M6C contacts
Carriage switches
6 A-240 V AC
Low level
CE - "connected" position
max. 3
CD - "disconnected" position max. 3
CT - "test" position
max. 3
AC - NW actuator for 6 CE - 3 CD - 0 CT additionnal carriage switches
A
A
N1, H1, H2, H3, L1
NA, HA, HF
3 or 4
Fixed
Drawout with chassis
Remote ON/OFF
Chassis alone without connections
Micrologic control unit
A - ammeter
7.0
7.0
7.0
V
Remote tripping
MCH - gear motor
XF - closing voltage release
MX - opening voltage release
PF - "ready to close" contact
LR - long-time rating plug
Standard 0.4 to 1 Ir
Low setting 0.4 to 0.8 Ir
High setting 0.8 to 1 Ir
LT OFF
PTE - external voltage measurement input (required for
reverse supply)
Communication
Eco COM module
Modbus
(for switchboard display units)
6 A-240 V AC
BPFE - electrical closing pushbutton
Res - electrical reset option
RAR - automatic reset option
MN - undervoltage release
R - delay unit (non-adjustable)
Rr - adjustable delay unit
2eme MX - shunt release
Chassis locking in "disconnected" position:
VSPD - by keylocks
Keylock kit (w/o keylock)
Connections
VO - safety shutters on chassis
VIVC - shutter position indication and locking
Low level
VBP - ON/OFF pushbutton locking (by transparent cover + padlocks)
OFF position locking:
VCPO - by padlocks
VSPO - by keylocks
Keylock kit (w/o keylock)
Profalux
Kirk
1 keylock
Profalux
2 identical keylocks, 1 key
Profalux
2 keylocks, different keys (NW) Profalux
BAT - battery module
Top
Top
Top
Fixed, drawout
Fixed
V
V
V
V
V
V
Locking
TCW - external sensor for SGR protection
Horizontal
Vertical
Front
Interphase barriers
Disconnectable front
connection adapter
qty
qty
qty
qty
Remote operation
Drawout without chassis
(moving part only)
5.0
6.0
P - power meter
5.0
6.0
H - harmonic meter
5.0
6.0
AD - external power-supply module
TCE - external sensor (CT) for neutral protection
Rectangular sensor
470 x 160 mm
for earth-leakage protection
qty
SDE - "fault-trip" indication contact
NW
2.0
0
Bottom
Bottom
Bottom
VPEC - door interlock
X
Profalux
Kirk
Ronis
Castell
Ronis
Ronis
Ronis
Ronis
Castell
1 keylock
Profalux
Ronis
2 identical keylocks, 1 key
Profalux
Ronis
2 keylocks, different keys
Profalux
Ronis
Optional connected/disconnected/test position locking
On right-hand side of chassis
On left-hand side of chassis
VPOC - racking interlock
IPA - cable-type door interlock
IBPO - racking interlock between crank and OFF pushbutton for NW
DAE - automatic spring discharge before breaker removal for NW
VDC - mismatch protection
Accessories
CDM - mechanical operation counter
CB - auxiliary terminal shield for chassis
CDP - escutcheon
CP - transparent cover for escutcheon
OP - blanking plate for escutcheon
Brackets for mounting
NW fixed
Test kits
Mini test kit
on backplates
Portable test kit
Schneider Electric Industries SAS
89, boulevard Franklin Roosevelt
F - 92500 Rueil-Malmaison (France)
Tel : +33 (0)1 41 29 85 00
As standards, specifications and designs change from time to time, please ask for confirmation
of the information given in this publication.
Printed on recycled paper.
http://www.schneider-electric.com
http://www.merlin-gerin.com
http://www.schneider-electric.co
ABTED201149EN
Design: Schneider Electric
Photos: Schneider Electric
Printed: JPF - Imprimerie du Pont de Claix - Made in France
09-2007
ART29770 © 2007 - Schneider Electric - All rights reserved
0