Download Evolis circuit breakers 17.5 kV

Transcript
Description of functions
Evolis 17.5 kV
withdrawable version
in NEX cradle
DE59417
Locking/interlocking
Locking the circuit breaker in the open
position
Opening button
Closing button
Evolis
2kV
Ur=1
5kV
Up=7
0A
s
Ir=63
)
tK=4
5kA
z 1min
Isc=2
(50H
2kV
Ud=4
CO
-15ss-CO
O-0,3
Seq=
Hz
fr=50
100 Ed
Control mechanism status
(charged or discharged)
05
1.1 20003-
IEC 62271GB 1984
402
DL/T
N°:
Push button padlock
Circuit breaker position indicator
Operation counter
DE57535
Push button padlock
DE57538
DE57536
Push button padlock
DE57537
Padlocking of the circuit breaker in the “open” position
DE57539
This transparent screen blocks access to the opening and closing push-buttons
on the circuit breaker.
The device enables the opening or closing push button to be locked independently.
Locking is achieved either:
bb by 2 screws
bb by 3 padlocks, not supplied
bb by a lead seal.
Padlocking
Lead sealing
Locking of the circuit breaker in the “open” position
RONI S
DE57560
Keylocking of the circuit breaker in the “open” position
The circuit breaker is locked in the “open” position by blocking the opening push
button in the engaged position:
bb by a padlock 1 to 3 padlocks, not supplied
bb by a keylocks 1 or 2 different keylocks, not supplied
The keylocks are of captive key type, with the key free after locking, either Profalux
or Ronis (right turn), and are proposed according to the options either with:
bb 1 single keylock
bb 1 single keylock mounted on the circuit breaker + 1 identical delivered separately
for interlocking with another device
bb 2 different keylocks for double locking.
Profalux and Ronis keylocks are inter-compatible.
Cubicle door interlocking mechanism
This device enables the circuit breaker to only be operated when the door
is closed, for the withdrawable version with a cradle.
C
C
Cubicle door interlocking mechanism
44
AMTED307010EN.indd