Rell
Super
- Location
- California
- Occupation
- Apprentice
How do I size Grounding electrodes and Equipment Grounding Conductors for Parallel Feeders? Do I double the size listed in the table?
Grounding electrodes and Equipment Grounding Conductors Parallel
- Thread starter Rell
- Start date
- Location
- New Jersey
- Occupation
- Journeyman Electrician
No, are you running the GEC within the same raceways as the feeder? The EGC is based on the OCPD upstream of the feeder and Table 250.122 and is the same size in each parallel raceway.
LarryFine
Master Electrician Electric Contractor Richmond VA
- Location
- Henrico County, VA
- Occupation
- Electrical Contractor
1. Only EGCs, not GECs.
2. Each EGC must be sized as if it was the only one for the entire feeder.