RD35
Senior Member
- Location
- Bloomington, Indiana
Hello everyone! New guy here. Was going to start a new thread but found this one that is on subject with my question and may help others on this thread. I did electrical system design for several years for a local contracting company and then changed careers away from electrical for about 11 years. Now I am back at it again. So, I'm a little rusty and having to get caught back up on the latest code revisions. So, there used to be an exception, if memory serves me correctly, for out-buildings somewhere in NFPA 70 that would allow the building to be fed with no grounding conductor (say, 1p3w 120/240v 200a fed with 4/0,4/0,2/0 Alum URD) so long as there is a ground rod (GES...right?) AND the sub-panel is bonded like a service panel. Am I correct that this is allowed by NEC, and, if so, can you all point me to the correct section of the code? Thanks