Wills Lighting & Stage

Ampacity of Feeder Cable

AWG    60ºC (140ºF)  90ºC (194ºF)
       
 8   60 80
6   80 105
4   105 140
3   120 165
2   140 170
1   165 220
1/0   195 260
2/0   225 300
3/0    260 350
 4/0   300 405

These ampacities are permitted for single conductor types SC, SCE, SCT and W cable
only where the individual conductors are not installed in a raceway and are not in physical
contact with each other except in lengths not to exceed 24 inches where passing through
the wall of an enclosure. -1996 NEC
 

 

 

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