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 > > >
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