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ProGrade, Certified Electrical Contractor
Category: Electrical
Satisfied Customers: 565
Experience:  28+ years exp. - installation, troubleshooting, & repair of commercial, & residential electrical systems.
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I'm putting in a temporary service construction site. I have

Customer Question

I'm putting in a temporary service for a construction site. I have a 277/480 main and need to provide power for 13 trailers @ 100 amps each and one @ 125 amps. I need to size the transformer and conductors.
Submitted: 2 years ago.
Category: Electrical
Expert:  ProGrade replied 2 years ago.

Welcome to

Can you provide more information on the loads and type of load for each trailer? With the additional load information, I will be able to provide more accurate information.Thank you, Ken