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View Full Version : What size conductor do I need with a 3 phase 600 amp service


thomasnodoubt
Nov 29, 2009, 03:36 PM
I want to hook up a transfer switch via generator at my shop for when the power go's out what size conductor do I need from the switch back to the load center?

thomasnodoubt
Nov 29, 2009, 03:40 PM
I have a 600 amp service at my shop. I want to hook up a transfer switch (via generator) for when the power gos out. QWhat size conductor do I need from the transfer switch to the service. I am using around 480 amps max I don't want to oversize with the price of materials these days