Instruction Manual Pow-R-Line Retrofit Panelboards
Page 13 Effective: November 2007
P1R & P2R Retrofit Panels
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11/2007
Appendix
Table 1
Wire bending space requirements
Wire Size
(AWG)
Main Breaker
Interior
Main Lug
Interior
#3 2” 2”
#2 2.5” 2.5”
#1 3” 3”
#1/0 5” 5”
#2/0 6” 6”
3/0 6.5” 6”
4/0 7” 6”
250MCM 8” 6.5”
Table 2
Torque Values for Copper or Aluminum Bus Bar Connections
Bolt Size
Torque Inch Lbs Torque Foot Lbs
#10 30 2.5
¼” 65 5.4
5/16” 130 10.8
3/8” 240 20
½” 600 50
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are registered trademarks of the Canadian Standards Association, Toronto, Ontario.
IL01417001E