Emerson 30-130 kVA ユーザーズマニュアル
28 Wiring Inspection
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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.
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
Bolt Shaft Size
Grade 2
Standard
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.
different torque value.