Electrical Features Premium efficiency energy saving design. Stator impregnated with extra heavy varnish system. High temperature copper magnet wire providing extended motor life. 1.15 service factor. Grounding provision inside oversized gasketed conduit box.
Mechanical Features LEESON cast iron WATTSAVER motors incorporate the heavy-duty industrial features for normal efficiency 150-series motors. Lower HP ratings of steel frame construction utilize the mechanical design features shown.
Inverter Duty WATTSAVER three phase motors are well suited for operation with adjustable frequency controls. The TEFC motors have normally closed thermostats for over-temperature protection.