Baldor RPM AC Inverter Duty Three Phase Motor Applications:

Used in applications with extruders, conveyors, crane & hoist systems, converting, pumps, web processing, test stands, traction duty, winders, and printing.

Compact square laminated steel frame FL210-L440 (FL180 is extruded aluminum) for inverter duty and vector duty 1000:1 constant torque. Premium class H insulation, 40 C ambient, 1.0 S.F. Ball bearing. Three normally closed thermostats (one per phase). Surpasses the requirements of MG1, Part 31. VPI insulation & insulated O.D.E. bearing is standard on all L440 frames. Exclusive optimum pole Inverter Duty - not for across the line operation.