Nema Mg1-32 Amp- 33 !!hot!! -

The Silence Between the Bars

If you are selecting a motor rated at roughly 25 HP (at 460V) that falls under NEMA MG1 Part 32, you are looking at a machine built specifically to survive the electrical stress of modern Variable Frequency Drives. This is not a standard "across-the-line" motor; it is a hardened design meant for heavy-duty cycling and harsh power environments. nema mg1-32 amp- 33