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Grounding Conductor #219466 07/24/18 10:55 AM
Joined: Mar 2003
Posts: 849
Y
Yoopersup Offline OP
Member
Grounding conductor to water line & building steel with 6 - 600 mcm per phase.

per 250.66 = 3/0 copper. Just checking .

2500 amp service

Yoopersup

2017 / 2014 NEC & Related Books and Study Guides
Re: Grounding Conductor [Re: Yoopersup] #219467 07/24/18 11:43 AM
Joined: Apr 2002
Posts: 7,237
HotLine1 Offline
Member
Check!

Unless the specs indicate a larger size, as some engineers get carried away.


John

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