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View Full Version : What is the voltage drop running 2/0 quadplex 350'?

tactical
Oct 12, 2013, 07:36 PM
I'm powering a sub panel that is 350' from the main. Is 2/0 quadplex wire OK or is the voltage drop too much?
stanfortyman
Oct 13, 2013, 04:11 AM
Sorry, but what you are asking is like asking "How big is a ball? Is 16" big enough?"

What size panel?
What size feeder breaker?
AL or CU wire?
What is the calculated load?