cheaptape
Member
- Location
- Salina Kansas U.S.A.
I am sub feeding a 480v panel that is to feed a 480-208/120 transformer. my ? is do I tie my grounding conductor from my feed from my 480v panel in with the grounding conductor to my 208/120 panel together at the transformer of do I just bond it to the case of the transformer and keep it sep from my grounding conductor that feeds my 208/120 panel that is tied in with XO on the transformer and my building steel.