Jerry, what do you do about the module whips which are not double insulated?
Howie Michaelson NABCEP Certified Solar PV Installer™ Sun Catcher Renewable Energy Systems Sales and Service VT Solar Electric Incentive Partner 802-272-0004 On Jul 22, 2016 12:20 AM, "Jerry Shafer" <jerrysgarag...@gmail.com> wrote: > Wrenches > We have been replacing TL type inverters for years now, what we do is > bring them up to current code or standards which ever is greater, permitted > and all. DC wire must be correct or its replaced, not a problem there, now > there is a neutral wire. As long as everything is compliant l dont know of > an issue, what am l missing. > Jerry > > On Jul 21, 2016 3:43 PM, "Gary at Santa Ynez Valley Solar" < > g...@syvsolar.com> wrote: > >> We are all facing having to replace the old transformer based inverters >> when they run out. Really difficult to find replacements. Against code to >> replace with transformer less ones. I wonder if a DC/DC transformer could >> be installed just ahead of the transformer less inverter for isolation >> purposes? Not clear on the concept. >> >> >> >> >> >> Gary >> >> >> >> >> >> Gary Gordon >> >> >> >> [image: cid:image001.jpg@01D06621.23813A90] >> >> www.SYVSolar.com <http://www.syvsolar.com/> >> >> PO Box 688 >> >> Santa Ynez, CA 93460 >> >> 805 688-1213 >> >> NABCEP Certified Installer >> >> CA Licensed Solar Contractor >> >> >> >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> List Address: RE-wrenches@lists.re-wrenches.org >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> List-Archive: >> http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/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: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > >
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