supplemental electrode

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supplemental electrode

#95752 10/03/05 05:09 PM

Joined: Mar 2003

Posts: 92

G

gserve

OP

Member

Is a supplemental electrode required when you establish a GES at another building like a detached garage? Does it need 2 ground rods like at a house if the 25 ohms is not met? Thanks

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Re: supplemental electrode

#95753 10/03/05 06:43 PM

Joined: Jan 2003

Posts: 4,391

North Attleboro, MA USA

I

iwire

Moderator

Yes.

Bob Badger
Construction & Maintenance Electrician
Massachusetts

Re: supplemental electrode

#95754 10/03/05 11:23 PM

Joined: Sep 2005

Posts: 106

Asheboro, NC

J

jw electric Offline

Member

Check out my answer here http://www.mikeholt.com/cgi-bin/codeforum/ultimatebb.cgi?ubb=get_topic;f=21;t=000128;p=1#000000

Mike

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ECN Forum Forums Code Related Discussion NEC & other Code issues supplemental electrode