Off the Water
I am hooking up a 20 hp 3 phase compressor and i am confused. Other than building a 3 phase converter about 10 years ago i know nothing about 3 phase. Isn't it just 3 120 legs in different phase?
I have 240 between each of the 3 legs, 2 legs are 120 to ground but the third is 240 to ground...