[RE-wrenches] Inverter/AC pump compatibility question

Carl Hansen solarwks at cybermesa.com
Tue Apr 26 05:57:06 PDT 2016


Allen,
   I have a customer who until recently ran her SQ off of a Trace DR2412 
modified sinewave inverter/charger just fine for 6 or more years. I 
think some folks refer to these inverters as modified square wave.

   Carl
   Hansen&Sun Elect.

On 4/25/2016 9:15 PM, Allan Sindelar wrote:
> Wrenches,
> Has anyone powered a Grundfos SQ or SQE series soft-start AC 
> submersible pump from a modified square wave inverter?
> I need to run a 1/2 hp 115V AC sub on a 1990-era Heart EMS 2800-12. 
> The customer likes his equipment so I'm not encouraging an inverter 
> upgrade.
> Thank you,
> Allan
> -- 
>
> *Allan Sindelar*
> allan at sindelarsolar.com
> NABCEP Certified PV Installation Professional
> NABCEP Certified Technical Sales Professional
> New Mexico EE98J Journeyman Electrician
> Founder (Retired), Positive Energy, Inc.
> *505 780-2738 cell*
>
> **
>
>
>
>
> _______________________________________________
> List sponsored by Redwood Alliance
>
> List Address: RE-wrenches at lists.re-wrenches.org
>
> Change listserver email address & settings:
> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org
>
> List-Archive: http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html
>
> List rules & etiquette:
> www.re-wrenches.org/etiquette.htm
>
> Check out or update participant bios:
> www.members.re-wrenches.org
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org/attachments/20160426/89015857/attachment-0002.html>


More information about the RE-wrenches mailing list