Mgraw
Senior Member
- Location
- Opelousas, Louisiana
- Occupation
- Electrician
I am doing a job in a city I have not worked in before. My 600 amp MDP (277/480) feeds two sub-panels. I have two 3/4 ground rods and a 20' CEE plus building steel and the water line are bonded. Each sub-panel feeds a transformer(120/208 secondary). The Electrical Inspector wants a seperate ground rod for each transformer. The EE says no. I agree with the EE.(250.30(A)4). Am I mising something. No other jurisdiction I have worked in required seperate rods. I would appreciate any comments.