ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals

ECN Shout Chat
Top Posters(30 Days)
Admin 19
Recent Posts
Anyone hiring inspectors?
by HotLine1. 03/26/17 06:12 PM
Old decora style outlets
by Admin. 03/25/17 11:40 AM
ESA Arc flash course
by TheShockDoctors. 03/24/17 10:15 AM
fuse rejectors
by HotLine1. 03/24/17 07:53 AM
Another Forum Update
by Admin. 03/22/17 03:04 PM
New in the Gallery:
SE cable question
Popular Topics(Views)
231,526 Are you busy
166,237 Re: Forum
160,665 Need opinion
Who's Online Now
1 registered members (HotLine1), 66 guests, and 10 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#201010 - 05/02/11 08:40 PM Equipotential plane  
George Little  Offline
Member
Joined: Jan 2004
Posts: 1,489
Michigan USA
What is being used for the equipotential plane mentioned in 682.3?


George Little

2017 / 2014 NEC & Related Books and Study Guides

#201012 - 05/02/11 08:52 PM Re: Equipotential plane [Re: George Little]  
HotLine1  Online Content


Member
Joined: Apr 2002
Posts: 6,802
Brick, NJ USA
George:
The two (2) that I had (Retention basins, with aerator pumps & services); one used the rebar (12" +/- squares) within the slab, #8 solid Cu (including fence & jumper on gate). #2 used the 12" Cu mat under 3/4" blue gravel, #8 solid Cu (including guard rails)

Both were under '05 NEC at the time.



John


Member Spotlight
RH1
RH1
California
Posts: 22
Joined: August 2009
Show All Member Profiles 
Featured:

2017 NEC and Related
2017 NEC
Now Available!

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.009s Queries: 15 (0.002s) Memory: 0.7411 MB (Peak: 0.8580 MB) Zlib enabled. Server Time: 2017-03-26 22:45:55 UTC