General Industrial Machinery accounts for so many different applications; they are too many to list! American Rotary phase converters convert single phase power to 3-phase power so any shop environment can take advantage of the tremendous advantages of 3-phase equipment, without being burdened by demand charges and expensive installation by the power company. American Rotary phase converters are quiet, easy to install, reliable, and robust enough to handle even the most demanding applications.
Phase Converter Wizard
When sizing for a Rotary Phase Converter it is best to size with a 2:1 ratio to ensure you will have enough starting capacity. This sizing guideline will protect your equipment long term and ensure it performs at its highest efficiency.
Try out our Phase Converter Wizard by selecting your equipment type and inputting its total HP rating to see which converter series and size would be best for you.
AUL - UL Smart Phase Converter
UL Listed SeriesGo to Product
AI - Industrial Phase Converter
Industrial Grade Phase ConverterGo to Product
ADX - Smart Phase Converter
Extreme Duty Digital Rotary Phase ConverterGo to Product
AD - Digital Phase Converter
High Performance Digital Rotary Phase ConverterGo to Product
AR - Pro Phase Converter
General Purpose Rotary Phase ConverterGo to Product
For models 75 and larger please call us at 1.888.743.6832
- Air Compressors
- Radio Transmitters
- Fly Wheels
- Car Wash/Fuel Pumps
- Submersible Pumps
- Chain Hoists
- Battery Chargers
Made & Supported in the USA
Our Phase Converters are made in the USA, using only the highest quality parts. Our Wisconsin-based team includes in-house R&D, engineering, manufacturing, tech support and customer service. We are dedicated to delivering high quality products and great service to our customers.
American Rotary phase converters come with easy to use installation procedures. A step-by-step installation pictorial is available on our website and we have a You Tube video that outlines the ease of installation. In addition, you always have access to our 24/7 toll free technical support.
Built Tough to Last in the Toughest Conditions
Our exclusive integrated soft-start VIT (Variable Impedance Technology) is built directly into the idler/generator and drastically reduces inrush (starting) current. The result is reliable starts, every time, with no voltage drop that can dim your neighbors’ lights.
American Rotary phase converters are rated to run single or multiple motor loads. This capacity is only limited by the single phase current available. Our phase converters are precision balanced from a “no-load” condition so you don’t need to worry about running a small motor together with larger ones using the same phase converter. More importantly, our phase converters can operate with no load engaged for an indefinite period of time, so you don’t have to worry about damaging our units while your equipment loads are not operating. Our engineering department can help determine the right size phase converter for your needs.
American Rotary has a 20+ year history of providing innovative technology and design, making our three phase converters more durable, reliable and precise than competitors. We are committed to continuing to introduce features and advances to improve our product to meet your needs.
Industry Leading Phase Converter Features:
- Precision voltage balanced with our patented MicroSmart Controller
- Custom Powder-Coated Steel Nema 1 and Nema 3R Enclosures Available
- Removable Sides for Easy Installation
- Wall or Floor Mount Configurations available
- VIT Electric Induction Generator with Soft Start Technology and Efficiency
- Full Current, Latching Push Button Starter
- PowerGuard Protection from Utility Interruption
- Current Transient Reactor (ADX, AI, AMP Models) for Starting of High Inertia Loads