Rotary Phase Converter 10HP 1 to 3 Phase ADX10 CNC Extreme Duty American Made Best for: 5 HP high inertia/friction loads such as Pumps, Fans, Compressors, Blowers, Dust Collectors, Fly-wheels. For a 10HP load, see our ADX20 Single motor start: 5HP | CNC: 5HP/3.7kW | Resistive: 14 amps ~Country of Manufacture: Unite States, ~Manufacturer:American Rotary, ~Made: Made in USA