[RE-wrenches] Square D Disconnects mounted on the slope of the roof.

Mark Drummond mark at positiveenergysolar.com
Thu Nov 7 22:58:34 PST 2013


15 degrees off of vertical is my understanding for standard RBs. So no,
can't do that. Cheers good friend.
On Nov 7, 2013 2:42 PM, "Kirpal Khalsa" <solarworks at gmail.com> wrote:

>
> Hi Folks!!!
> Anyone aware of minimum slope requirements for Square D 321RB
> disconnects....Can they be mounted on rails parallel to the slope of the
> roof like Outback and Midnite solar combiner boxes(down to a 3/12 pitch)
> I can't seem to find any notes stating the limitations in manufacturer
> documentation...... They are NEMA 3 of course....
> Thanks in advance for any direction you can provide....
>
> Sunny Regards,
> Kirpal Khalsa
> NABCEP Certified PV Installation Professional
> Renewable Energy Systems
> www.oregonsolarworks.com
> 541-218-0201 m
> 541-592-3958 o
>
>
>
>>
>
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