[RE-wrenches] Rooftop disconnect for multi tracker TLs

[Glenn Burt]

Midnight solar.

-----Original Message-----
From: "August Goers" <august at luminalt.com>
Sent: ‎1/‎22/‎2016 11:00
To: "RE-wrenches" <re-wrenches at lists.re-wrenches.org>
Subject: [RE-wrenches]  Rooftop disconnect for multi tracker TLs

Wrenches,



We have a few jurisdictions in the Bay Area that still require rooftop DC
disconnects. We are installing a lot of SMA TL-22 inverters with dual MPPTs
and if the system has more than 1 string it has been hard to source a good
disconnect option (need 4 poles for switching two ungrounded strings). Does
anyone have a good DC disconnect idea for this application?



Best,



August

Luminalt
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20160122/a5d26da4/attachment-0002.html>