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Rotary Phase Converter Benefits

3phase converter


Our Rotary Phase Converters are designed especially for running 3-Phase induction and resistive loads from single- phase 220V power to an equivalent 3-Phase output.

phase converter efficiency


Our Rotary Phase Converters can handle multi-motor loads up to 3 times their name plate rating thus facilitating the conversion of an entire workshop with one unit.

Phase converter warranty


All our Rotary Phase Converter control panels are warranted against manufacturer defects in material and workmanship for a period of 1 year.

Rotary Phase Converter Sizing

Rotary phase converter sizing

Three load categories need to be considered when selecting a Rotary Phase Converter: soft, medium, or hard starting equipment. Another simple method for sizing would be to determine the largest HP range to be applied along with combined multi motor start-ups. Example: For sizing a pivot style irrigation system rated at 20HP with 10 towers each equipped with 1HP motors the total combined motor load suggests selecting an OMPQ30/90 Rotary Model.

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Video Explaining Rotary Phase Converters

Phase Quest Video

How Rotary Phase Converters Work

Phase Quest Inc. specializes in converting Single Phase electrical power to Three Phase electrical power. The diagram below provides a very simple view of the layout.
An additional 3-phase breaker panel may be installed on the line between the converter control panel and the 3-phase equipment. This is recommended to protect each piece of equipment and the wire that feeds that equipment.

How Rotary Phase Converters Work


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our happy customers

Epscan Industries

We Set-up multiple parallel rotary converter systems in our customers oilfield and have saved thousands avoiding the local utility 3-phase power expansion cost.
our happy customers

Ashburn Tool & Die

Ashburn turned to Phase Quest who provided us with the OMPQ-50 model converter, we run 3 to 5 machine tool equipment at any given time throughout the day ....
our happy customers

Arial Simpson, A&S Woodworking Ltd.

Our CNC Router vendor recommended Phase Quest. They immediately identified the proper converter for our application and we have been generation high...