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150ft sub panel
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What wire and thickness is recommended for 150 ft @ 60-70amps (2 hot, 1 neutral, 1 ground) to the main 200a panel? Running across my attic, down wall, underground.
Which type of wire? Copper SER? 4-4-4-6?
Would that be best be run in conduit for entire length? Across garage, into main attic, down exterior wall, underground.
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Which type of wire? Copper SER? 4-4-4-6?
Would that be best be run in conduit for entire length? Across garage, into main attic, down exterior wall, underground.
Please briefly explain why you feel this answer should be reported.
I would have to say a #4 wire. However, it will have to go in a conduit while underground.