Ray, In Idaho if it does not have UL attached it is not acceptable. Personally I think this would be just fine & a step up maybe with a WEEB top & bottom involved.
---------------------------------------------------------------------------- Dana Orzel Great Solar Works, Inc. C - 208.721.7003 [email protected] Idaho Contractor - # 028765 Idaho PV # 028374 NABCEP # 051112-136 www.solarwork.biz "Responsible Technologies for Responsible People since 1988" Please consider the environment before printing this email. -----Original Message----- From: RE-wrenches <[email protected]> On Behalf Of Ray Sent: Thursday, April 19, 2018 5:05 PM To: [email protected] Subject: Re: [RE-wrenches] Looking for insulated #6 bare standoff On tracking arrays, I have had both solid and stranded copper ground wire strain harden and break. The cyclical motion will slowly work away at coarse cables. I've even seen solid #6 break off on just a tilt adjustable array. I now use a braided ground strap at least for the rack to pole ground connection. This is the same strap that is used to ground generators and other moving electrical equipment. https://www.delcity.net/store/Ground-Straps/p_818655.h_818654 I isolate it at the connection to the aluminum with a sandwich of Stainless fender washers and a 1/4" bolt with toothed lock washer to bite into the AL, or it also works well folded in ground Lugs and buss bars. You can open up the weave of the braided copper in the middle to get the 1/4" bolt through. I've checked these years later: no corrosion, wire not broken off at the connector. Ray On 4/19/18 3:48 PM, Dana wrote: > The bare #8 is an EGC for #10 USE PV wire on the tracker to the array mounted > combiner box. > > ---------------------------------------------------------------------------- > Dana Orzel Great Solar Works, Inc. > C - 208.721.7003 [email protected] > Idaho Contractor - # 028765 Idaho PV # 028374 > NABCEP # 051112-136 www.solarwork.biz > "Responsible Technologies for Responsible People since 1988" > Please consider the environment before printing this email. > > > -----Original Message----- > From: RE-wrenches <[email protected]> On > Behalf Of Hilton Dier > Sent: Thursday, April 19, 2018 3:39 PM > To: [email protected] > Subject: [RE-wrenches] Looking for insulated #6 bare standoff > > Would #8 meet code? I thought that exposed ground wire had to be #6 minimum. > > Hilton Dier III > Renewable Energy Design > Missisquoi River Hydro LLC > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist > .html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist > .html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > _______________________________________________ List sponsored by Redwood Alliance List Address: [email protected] Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://www.mail-archive.com/[email protected]/maillist.html List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out or update participant bios: www.members.re-wrenches.org _______________________________________________ List sponsored by Redwood Alliance List Address: [email protected] Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://www.mail-archive.com/[email protected]/maillist.html List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out or update participant bios: www.members.re-wrenches.org
