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Download Emerson Npower 30-130 kVA Installation Manual
Transcript
POWER PROTECTION
1SRZHU™836
INSTALLATION MANUAL
30-130 kVA, 60 Hz
Single Module Systems
1+1 Redundant Systems
The following WARNING applies to battery cabinets supplied with UPS sysems:
INTERNAL BATTERY STRAPPING MUST BE VERIFIED BY MANUFACTURER
PRIOR TO MOVING A BATTERY CABINET FROM ITS INITIAL INSTALLATION
LOCATION.
Battery cabinets contain non-spillable batteries.
Keep units upright.
Do not stack.
Do not tilt.
Failure to heed this warning could result in smoke, fire or electric hazard. Call
1-800-LIEBERT prior to moving battery cabinets from their initial installation
location.
BEFORE YOU CALL...
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IMPORTANT SAFETY INSTRUCTIONS
Save These Instructions.
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Table of Contents
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Table 1
Table 2
Table 3
Power Wiring Terminals - Factory Supplied . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Table 310-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
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Npower UPS modules, left-to-right: 30-50 kVA, 65-80 kVA and 100-130 kVA
Installation Considerations
3
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Front view, Npower UPS module on pallet
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Top view, Npower UPS module on pallet
FORK LOCATIONS
Unloading and Handling
5
4.0
INSPECTIONS
4.1
External Inspections
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6.0
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6.1
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Battery Installation
Battery Safety Precautions in French Per CSA Requirements
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Wiring Considerations
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23
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Wiring Considerations
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26
Wiring Connections
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Table 1
Power Wiring Terminals - Factory Supplied
UPS Module Rating
Connection Type
30-130 kVA
Bus bars. See Outline Drawings for dimensions.
Use 75°C copper wire. Select wire size based on the ampacities in Table 310-16 (see Table 3 of this
manual) and associated notes of the National Electrical Code (NFPA 70).
Use commercially available solderless lugs for the wire size required for your application. Connect wire to
the lug using tools and procedures specified by the lug manufacturer.
Table 2
Torque Specifications
Nut and Bolt Combinations
Grade 2
Standard
Bolt Shaft Size
Electrical Connections
with Belleville Washers
Lb-in
N-m
Lb-in
N-m
1/4
53
6.0
46
5.2
5/16
107
12
60
6.8
3/8
192
22
95
11
1/2
428
48
256
29
Circuit Breakers With Compression Lugs (For Power Wiring)
Cable Size or Range
Lb-in
N-m
#6 - #4
100
11
#3 - #1
125
14
1/0 - 2/0
150
17
3/0 - 200 MCM
200
23
250 - 400 MCM
250
28
500 - 700 MCM
300
34
Terminal Block Compression Lugs (For Control Wiring)
AWG Wire Size or Range
Lb-in
N-m
#22 - #14
3.5 to 5.3
0.4 to 0.6
Use the values in this table unless the equipment is labeled with a
different torque value.
28
Wiring Inspection
Table 3
Table 310-16
Allowable Ampacities of Insulated Conductors Rated 0-2000 Volts, 60° to 90°C (140° to 194°F)1
Not More than Three Conductors in Raceway or Cable or Earth (Directly Buried), based on Ambient Temperature of 30° (86°F)
Size
AWG
kcmil
Temperature Rating of Conductor. See Table 310-13.
Size
60°C
(140°F)
75°C
(167°F)
90°C
(19
