A NEMA 3R box can be mounted vertically on a sloping roof by attaching brackets to the sides of the box and leveling the box. The bracket or L-foot can allow the box to swivel to vertical.

Emacs!



At 09:33 AM 11/8/2013, you wrote:

Hi Kirpal,
All Square D safety switches are UL tested in the Vertical position ONLY,
so if someone is trying to install a switch in any other position other
than vertical, that will be between them and the inspector. Hope this helps.
Eric
_____________________________________________________________________________________

Eric Bentsen | Schneider Electric | Solar Business | UNITED STATES | Technical Support Representative
Phone: +(650) 351-8237 ext. 001#  |
Email: <mailto:[email protected]>[email protected] | Site: www.schneider-electric.com/solar | Address: 250 South Vasco Rd., Livermore, CA 94551

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From: Kirpal Khalsa <[email protected]>
To: RE-wrenches <[email protected]>
Date: 11/07/2013 01:42 PM
Subject: [RE-wrenches] Square D Disconnects mounted on the slope of the roof.
Sent by: [email protected]





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
<http://www.oregonsolarworks.com/>www.oregonsolarworks.com
541-218-0201 m
541-592-3958 o





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