Rotary Phase Converter AR5 5 HP 1 to 3 Three PH Made is USA Best for: 2.5 HP General Purpose, motor loads, combination loads, light to moderate loads. For a 5HP load, see our AR10 Single motor start: 2.5HP | CNC: 2.5HP/1.9kW | Resistive: 7 amps Country of Manufacture: United States Manufacturer:American Rotary Made: Made in USA