Table; Table 9 Panelboard Main Circuit Breaker Torque Specifications; Table 10 Branch Circuit Breaker Torque Specifications; Table 11 Terminal Block Compression Lug Torque Specifications - Liebert EXM Distribution Cabinet User Manual

Table 8

Torque specifications, general
Electrical Connections
with 1 Belleville Washer
Torque
lb-in
3/8 / M10 120
1/2 / M12 240
Input and Output Breakers
Up to 150 amp 80
175 - 500A 120
Table 9 Panelboard main circuit breaker torque specifications
Torque
lb-
in
Busbar-to-Breaker 240
Table 10 Branch circuit breaker torque specifications
Breaker Size lb-in
Up to 30 amp 35
40 to 100 amp 45
Table 11 Terminal block compression lug torque specifications
Torque
AWG Wire Size
or Range lb-in
#14 - #10 35
#8 40
Vertiv | Liebert Distribution Cabinet
™ ®
Electrical Connections
with 2 Belleville Washers
Torque
N-m lb-in
13.6 240
27.1 480
9.0 160
13.6 240
N-m
27.1
N-m
4.0
5.1
N-m
4.0
4.5
for Liebert EXM
™
N-m
27.1
54.2
18.0
27.1
User Manual |
™
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