AWG #3 wire
Wiki User
∙ 9y ago2''
A #3 copper conductor with an insulation rating of 90 degrees C is rated at 115 amps. The minimum size conduit used on a 100 amp service is 1 and a 1/4 inches.
A 100-A sub-panel would be fed from a 100-A breaker.
100 amp.
120mm
2''
A #3 copper conductor with an insulation rating of 90 degrees C is rated at 115 amps. The minimum size conduit used on a 100 amp service is 1 and a 1/4 inches.
#2 aluminum for 100 amp
Three number three wires can be installed in an inch and one quarter conduit.
A 100-A sub-panel would be fed from a 100-A breaker.
4 inch rigid conduit
If what you state in this question is accurate this is an illegal installation. A 100 amp service can not have any equipment connected to it less that that of the service size. The 60 amp main panel must be a 100 amp panel to be a legal installation.
100 amp.
4 inch rigid conduit
20Sqmm
120mm
#2 Copper with TW insulation is required for 100 amp loads #3 Copper with R90 insulation is rated at 105 amps.