INSTALLING A NEW TRANSFORMER. THE NEW FEED GOES THRU AN EXISTING 4160v TRANSFORMER. DO BOTH 4160 FEEDS HAVE TO COME FROM THE SAME FUSED SWITCH??? THANKS
INSTALLING A NEW TRANSFORMER. THE NEW FEED GOES THRU AN EXISTING 4160v TRANSFORMER. DO BOTH 4160 FEEDS HAVE TO COME FROM THE SAME FUSED SWITCH??? THANKS