Wire for 50A 220V Service - 110' run
I have on hand about 30' of #2 aluminum wire and about 100' of #6 aluminum wire. The run from the breaker to the outlet will be about 120'. Can I run about 30' or so of #2, then continue with #6 to ...
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60 Amp is too big for the #8 wire you have running to the barn. That should be a 40a double-pole breaker at the source. I believe that NEC requires a disconnect for all sub-panels so you should have a 40A double pole as the "main" in the barn, then a 30A double pole for the RV plug and a 15A single pole for the light circuit.
Somebody please chime in if this is not correct.
Somebody please chime in if this is not correct.
