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Support

If you don't do it every day, converting single phase power to three phase power can be a confusing topic. Fortunately, the staff at American Rotary does this every day, and we are more than happy to ensure you choose the phase converter solution that is right for your application. The support links to your right can help answer many of the most frequently asked questions  about our industry leading phase converters.

Industry's Leading Technical SupportAmerican Rotary is the only phase converter company that can recommend and supply the ideal CNC phase converter to meet the requirements of your application. Our highly trained technical staff is available toll free to assist you in determining the correct CNC phase converter for your voltage sensitive application. Please call toll free 1-888-743-6832 for assistance.

Sizing chart

Sizing Chart
The following sizing method has been used by American Rotary Engineers to sucessfully size tens of thousands of phase converters. For additional sizing assistance call 1-888-928-3339.

One Download
Phase Converter Simple Installation

In this video, we show the basic installation techniques of the American Rotary Phase Converter Panel.

Testimonials

Dustin Dunigan, Owner / Dunigan Custom Woodworking
— Woodworking

I needed a phase converter that was appropriately sized, reliable, easy to install and quiet.  On top of all that I needed it quickly!  I found your company on Google and browsed your website.  I filled out the contact us form and was contacted quickly by a member of your team.  He was knowledgeable and helped me figure out exactly what I needed.  The phase converter arrived the next day and included very clear and concise instructions for installation.  When I powered it up for the first time I thought it was not working properly because it was not really making any noise.  The machine I connected to it fired up right away and runs flawlessly.  I then contacted your tech support to confirm that everything was working with in normal limits and had a very helpful and nice person on the phone to confirm that everything was working as it should.

I find that people rarely ever take the time to talk about good experiences and only speak up about bad ones.  Your company exceeded my expectations in every way possible.  I couldn't be more thrilled with the outcome.

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