[RE-wrenches] Working Space

[Steve Jefferson]

From our manual (available free for download and viewing on our website)

“If the inverter is mounted outdoors, the clearance between the DC Disconnect and the floor must be 3 ft. (914 mm). This prevents the ingress of splashing water into the DC Disconnect.”

And

“The mounting location must not be exposed to direct sources of water spray such as sprinklers or gutters.”

SMA America, LLC
Steve Jefferson
Service Line Supervisor
3925 Atherton Ave
Rocklin, CA 95765 - 3714
U.S.A.
Tel:  +1 916 625 3185 (direct)
Fax: +1 916 625 0871
Mobile: +1 916 622 4253
Email: Steve.jefferson at SMA-America.com<mailto:Steve.jefferson at SMA-America.com>
www.SMA-America.com<http://www.sma-america.com/>

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From: RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of AE Solar
Sent: Wednesday, May 13, 2015 12:48 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Working Space

Great thanks. SMA says 36" to the bottom of the disco so will go with that.

On Wednesday, May 13, 2015, August Goers <august at luminalt.com<mailto:august at luminalt.com>> wrote:
Hi Adam,

To the best of my knowledge there is no minimum height specified in the NEC. However, many inverter manufacturers specify a minimum height. You’ll need refer to the manual for that.

Best, August


From: RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org<javascript:_e(%7B%7D,'cvml','re-wrenches-bounces at lists.re-wrenches.org');>] On Behalf Of AE Solar
Sent: Wednesday, May 13, 2015 12:37 PM
To: RE-wrenches
Subject: [RE-wrenches] Working Space

Hey Wrenches,
We are installing some inverters in a basement where the height we hang them at is limited by some windows. I'm trying to find a code reference that says how far off the ground the DC/AC disco on the inverter needs to be but am not finding one. Could be that they are in the 3' range. Not ideal but might be our best option. Anyone know where I could look up compliance?
Thanks
Adam

Adam Katzman
Autonomous Energies
4872 State Route 9G
Germantown NY, 12526
www.autonomousenergies.com<http://www.autonomousenergies.com>
(518) 567-1468


--
Adam Katzman
Autonomous Energies
4872 State Route 9G
Germantown NY, 12526
www.autonomousenergies.com<http://www.autonomousenergies.com>
(518) 567-1468

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