OK...I know this is something I should know, but I don't. I have 4160 entering the site. I need a 480 3 phase at 200 amps, and a second panel, 120/208 3 phase 125 amp.
How do I calcultae kVA on the 4160/480 xfmr? And how do I calculate the kVa on the 480/208 xfmr?