| | | · | Exceeds CSA C390 and EPACT '92 efficiency requirements | · | Cast Iron construction | · | Totally Enclosed Fan Cooled | · | Superior Class F non-hygroscopic insulation system, utilizing corona resistant copper wire with a low stress winding process to protect against voltage spikes from IGBT inverters | · | Multiple dips and bakes in a solid content Class H varnish system to promote excellent heat transfer and dissipation, providing extended insulation life | · | Corrosion resistant polyurethane paint and corrosion resistant zinc plated hardware | · | Bearings : Prelubricated single shield bearings (286T and below frames) | | Bearings : Regreasable bearings with integral grease fittings Bearings : (324T and larger frames) | · | Low temperature bearing grease (Polyrex EM grease) | · | Stainless steel nameplate | · | F-1 mounting (F-2 field modifiable) | · | Warranty : Five (5) year | · | Color : Light Gray | | | | | Output | 1 HP to 250 HP | NEMA Frame | 143T to 449T | Phase | 3 phase | Supply Voltage | 208-230/460 V, 460 V or 575 V | Poles | 2, 4, 6 pole | Service Factor | 1.15 at 40 degrees C ambient temperature 1.0 at 65 degrees C ambient temperature (Sine Wave Power) 1.0 at 40 degrees C ambient temperature (PWM Power) | Design | NEMA design B or C torque | Insulation Class / Temp. Rise
| F / B | Time Rating | Continuous duty (S1) | Modifications | C-face and D-flange kits available | Approvals | CSA, CSA C US, EEV mark, CC (Compliance Certificate) | · Variable torque (0 to base speed), constant torque (10:1) · Suitable for 1.5 times base speed, constant HP (subject to mechanical limits) | |