Since 1960 the Phasemaster® has been legendary brands of 3 Phase rotary phase converters. The Phasemaster® Type MA-R 240v is the standard used for most 3-phase applications.

It features a cast iron TEFC 3 phase induction generator, NEMA 3R enclosure, 7x Kandlestick start boost capacitor, and a 2 wires in, 3 wires out design.

Here’s the MA-R installation manual.