Rlmwireman
Member
- Location
- Evart, MI
- Occupation
- Electrician
I gonna run 2 sets 3/0copper what size ground in each set
3 phase 400 amp pnl
- Thread starter Rlmwireman
- Start date
- Status
texie
Senior Member
- Location
- Fort Collins, Colorado
- Occupation
- Electrician, Contractor, Inspector
See 250.122. It must full size in each raceway.
LarryFine
Master Electrician Electric Contractor Richmond VA
- Location
- Henrico County, VA
- Occupation
- Electrical Contractor
Each is sized as if it was the only one.
- Location
- New Jersey
- Occupation
- Journeyman Electrician
Assuming this is a feeder then texie gave you the correct answer. If these are SEC's then there are no EGC's.
- Status