crfmario
Member
- Location
- snohomish, washington
Hello everybody I have a simple question that I keep going back and forth on in my head and just need an answer if someone can help me... I have a cargo container I am putting 100 amp sub panel and at an asphalt plant, I am coming off of a 480 volt panel through a disconnect and a transformer then to the sub panel I am going to drive ground rods for the new ground of the sub panel, do I still need to pull the ground screw because it is a sub panel and bond the transformer neutral? Or do I leave the bonding screw in because it's now considered a new service? Thanks for any and all responses