<div dir="auto">Wrenches<div dir="auto">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.</div><div dir="auto">Jerry</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Mar 9, 2019, 9:40 AM Ray <<a href="mailto:ray@solarray.com">ray@solarray.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Everyone;<br>
<br>
I'm updating all my verbage on plansets, and I just realized that the <br>
newly created article 706 covering Energy Storage Systems is only for <br>
Over 60 VDC (706.1) Also article 480 for batteries only requires <br>
disconnecting means over 60 VDC ?! (480.7). I'm not about to not have <br>
a disconnect, so now that NEC pulled battery systems out of 690, where <br>
do we go for guidance on normal battery systems: 12, 24, 48 VDC?<br>
<br>
Overall, I welcome most of the changes in NEC 2017, like separating off <br>
grid systems into articles 706, and 710, but it seems us off grid <br>
installers need some more clarification.<br>
<br>
Thanks,<br>
<br>
-- <br>
Ray Walters<br>
Remote Solar<br>
303 505-8760<br>
<br>
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