You can tell the grey-beards from younger wrenches…..A square wave is generated and modified to act like a sine wave, thus, it is a modified square wave. As I see it, in order to deceive the consumer, the term "modified sine wave" was created.
Larry On Apr 26, 2016, at 5:57 AM, Carl Hansen <[email protected]> wrote: Allen, …. 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?….. > Thank you, > Allan > -- > Allan Sindelar > [email protected] <mailto:[email protected]> > NABCEP Certified PV Installation Professional > NABCEP Certified Technical Sales Professional > New Mexico EE98J Journeyman Electrician > Founder (Retired), Positive Energy, Inc. > 505 780-2738 cell > >
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