(Solved): A service is supplied by three 350 kcmil R90 conductors per phase. What is the minimum size copper ...
A service is supplied by three 350 kcmil R90 conductors per phase. What is the minimum size copper grounding conductor that can be used? (Assume 90 degree rated equipment.) a) O b) #8 AWG c) # 1/0 AWG d) #6 AWG # 3/0 AWG 4