I'm trying to calculate the size of a wire I would need for a feeder. I need to run about 2500 ft at 277 480 volts to a step down 120 208 transformer and get 200 amps on the secondary
I'm having a brain fart on how to calculate the size of the primaries
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I'm having a brain fart on how to calculate the size of the primaries
Sent from my SM-S906U using Tapatalk