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New Ground Rod #89518 09/23/04 11:08 AM
Joined: Jan 2004
Posts: 1,507
G
George Little Offline OP
Member
Have any of the group viewing this BB had any exposure to the new "5/8" inch galvanized ground rod manufactured by Galvan? The rod is listed but it is not "5/8" inch. Are the inspectors approving same based on the wording at NEC 250.52(A)(5)? Check it out at: http://www.galvanelectrical.com


George Little
2017 / 2014 NEC & Related Books and Study Guides
Re: New Ground Rod #89519 09/23/04 10:07 PM
Joined: May 2003
Posts: 2,876
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e57 Offline
Member
Not sure what the advantage over CU-clad would be....Cost?

But this seems to be within the wording of the code.


Mark Heller
"Well - I oughta....." -Jackie Gleason
Re: New Ground Rod #89520 09/23/04 11:19 PM
Joined: Jan 2004
Posts: 1,507
G
George Little Offline OP
Member
We have some inspectors that maintain that a galvanized rod must be 5/8" diameter. The Galvan rod is just a touch over 1/2" in diameter. Based on my research, with UL and NEMA, the Galvan rod does not have to be 5/8" and coplies with 250.52(A)(5)(b). even though it is a steel rod that has been galvanized.


George Little
Re: New Ground Rod #89521 09/30/04 02:52 PM
Joined: Feb 2004
Posts: 494
M
mustangelectric Offline
Member
hi,
i was wondering about this a year or two ago. i do not use galvanized rods myself. i know they are cheaper but there is always a chance for some question about the acceptability of this type rod that i just stick with copper.

all the ones i have ever seen are the small 1/2" ones..i never use any type of 1/2" rods, 5/8 is the min for me..1/2" will bend too easy!

-regards

mustang


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