GE Industrial Solutions AF-600 FP Redundant Drive Panels - Manual (Page 23)

DEH40635 AN 12-1007 Rev.02, 04/04/2012
Table 1 Wire Sizes and Torque Requirements for 460 VAC Panels
Table 2 UL508 Requirement- Tightening torque
Table A Redundant drive panel
In-Warranty Information Form
Table 1
Device AF - 600 Hp Rating(s)
Minimum Wire
Size
Maximum
Wire Size
Required Torque
NON FUSED
DISCONNECTOR AND
FUSE BLOCK
15 through 30Hp # 14 AWG # 4 AWG Note 1
40 through 50Hp # 8 AWG 1/0 Note 1
60 through 75Hp # 8 AWG 1/0 Note 1
100 through 125Hp # 4 AWG 300 MCM Note 1
FUSED DISCONNECTOR 15 through 30 # 10 AWG # 3 AWG Note 1
40 through 50 # 14 AWG # 2/0 AWG Note 1
60 through 100 # 6 AWG # 3/0 AWG Note 1
125 through 250 # 2 AWG # 600MCM Note 1
Drive output power
Terminal Board
15 through 25 # 10 AWG # 7 AWG
16 lb.in
30 through 40 # 35 AWG # 2 AWG 40 lb.in
50 through 75 # 50 AWG 1/0 89 lb.in
100 # 95 AWG 4/0 212 lb.in
125 # 120 MCM 250MCM 212 lb.in
Power Distribution Blocks 15 through 100 # 2/0 AWG # 14 AWG Note 1
125 # 350 (1) MCM # 6 (1) AWG Note 1
125 # 2 (3) AWG # 14 (3) AWG Note 1
Control Terminal Board 2 through 125 # 26 AWG # 10 AWG Note 1
Note (1): For unmentioned torques, Refer UL508A tables in tab "UL508A" in the same excel file
Appendix B – Wire Sizes, Torque and Estimated Watt loss Details
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