Wrenches Battery voltages in the NEC generally mean Nominal not peak but may also not to exceed. Blue ion is UL Listed and as far as less than 60, l think is the only ones. Jerry
On Sat, Mar 9, 2019, 9:40 AM Ray <r...@solarray.com> wrote: > Hi Everyone; > > I'm updating all my verbage on plansets, and I just realized that the > newly created article 706 covering Energy Storage Systems is only for > Over 60 VDC (706.1) Also article 480 for batteries only requires > disconnecting means over 60 VDC ?! (480.7). I'm not about to not have > a disconnect, so now that NEC pulled battery systems out of 690, where > do we go for guidance on normal battery systems: 12, 24, 48 VDC? > > Overall, I welcome most of the changes in NEC 2017, like separating off > grid systems into articles 706, and 710, but it seems us off grid > installers need some more clarification. > > Thanks, > > -- > Ray Walters > Remote Solar > 303 505-8760 > > _______________________________________________ > 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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