overamped
Member
- Location
- California
I'm installing a 800 amp 480 volt panel and it's being fed by three parallel runs of 250 MCM with a 1/0 ground in each of the three conduits. Do I need to use grounding bushings on the three conduits inside the breaker panel I am feeding? If so what table do I use to size it and does each conduit get it's own bonding wire?