Phasemaster Product Family

The Phasemaster 3-phase converter is without question the quietest rotary converter made. We have spent years perfecting the design to make certain that noise and vibration are kept to an absolute minimum. In fact, if you can find a quieter converter, ours is free.

The physical workmanship and appearance of the Phasemaster rotary 3-phase converter is so good that many people tell us it looks like it’s made for a hospital operating room instead of a factory floor. (Actually many Phasemaster rotary converters are used in medical clinics where they power X-ray machines and precision lasers for delicate ophthalmic surgery).

Phasemaster rotary 3-phase converters are built on the largest frames in the industry. That means more starting torque and more total horsepower capacity. Just compare the weight of the Phasemaster phase converter to any other make. We still believe you get what you pay for.

Whether you need to power an air compressor, a woodworking shop, or a laser, you’ll find the Phasemaster®Type MA rotary three phase converter up to the task. This general-purpose rotary phase converter is a reliable source of true three-phase power. When connected to a 230 volt 1-phase line, the Type MA phase converter produces 3-phase power at its output terminals with each phase shifted 120°. You get a near replica of utility 3-phase power-more economically.