- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- 182T-365T models steel frame, 404T-449T models cast iron frame
- Inverter Duty 10:1 Variable Torque and 2:1 Constant Torque
- Class F Insulation
- Standard F1, reversible to F2 assembly. Dual frame mounting holes.
- 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting