OVERVIEW
HAZARDOUS DUTY MOTORS
MAC builds UL and CSA approved NEMA 42, 48, and 56 frame hazardous duty motors. Available are Class I, Division I, Groups C* & D**. We offer NEMA standard and non-standard mounts
| NEMA 42 FRAME | NEMA 48 FRAME | NEMA 56 FRAME | |
| Single Phase | 115, 230 VAC
Up to 1/4 HP 2 pole | Maximum voltage of 600 VAC
Up to 1 HP | Maximum voltage of 600 VAC
Up to 1 HP |
| Three Phase | 208,230, 460 VAC
Up to 1/3 HP 2 pole | Maximum voltage of 600 VAC
Up to 1 HP | Maximum voltage of 600 VAC
Up to 1 HP |
* Group C Ethylene, Cyclopropane, Ethyl Ether
**Group D Propane, Acetone, Ammonia, Benzene, Butane, Ethanol, Gasoline, Methanol, Natural Gas
Division II hazardous duty motors are available for those less demanding applications with the same capability of our non-hazardous duty motor designs.