The AD20 is the perfect solution for voltage-sensitive equipment such as welders, ovens, EDMs, and CNCs. It was designed and is best suited for general or light duty loads up to 10 hp.Īn example of these loads would be a table saw or drill press. The AR20 is a great solution due to its reliability and affordable price tag. The 20 hp/20 kVA phase converter from American Rotary is designed to power most loads up to 10 hp or 28 amps.
