N183B MAR

Suitable for use on VFD, 10:1 Variable torque, 10:1 (TEFC) or 1000:1 (TENV) Constant Torque MAX GUARD® Class F insulation system 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power Double sealed ball bearings with moisture resistant, high temperature grease 300 Series Stainless steel external construction: frame, endshields, shaft, conduit box, mounting base and hardware for superior corrosion resistance Internal corrosion resistant coatings on rotor and heavy polyester varnish on the stator 100% Paint-free construction. F1 mounting only, cannot reassemble to F2 Viton® o-rings, shaft seals, and gaskets for superior sealing against chemicals Hydrophobic breather in OP endshield and conduit box equalize air pressure Nameplate information laser etched on frame