Electrical57
New User
- Location
- Oregon
- Occupation
- Electrical
In field with outdoor separately derived systems with indoor building disconnects, i have seen installations where the bonding ground connection from the disconnect going to the ground electrode is sized based on the supply equipment grounding conductor from table 250.122. Everything I've seen on the code states that everything needs to be sized based on table 250.66. Is there another section in the code that states that the bonding conductor needs to be sized from 250.122 when dealing with the connection from the disconnect to the GEC?
