North American Electric high torque general purpose motor is suitable for wye-delta start on 213T frame and above, dual voltage ratings suitable for part wind start on lower voltage, single voltage ratings suitable for part wind start at 460V are noted. It is suitable for 575V at 1.0 service factor. Vacuum pressure impregnation for all windings, sealed bearings thru 215T frame, greasable bearings 254T frame and above. - Mechanical “V” seal on drive end class F insulation system, class B rise at full load. Stainless steel nameplate and zinc plated hardware and feet are dual drilled on most frames for mounting flexibility, cast iron frame construction including the conduit box and condensation drains with plastic plugs and also C-face and D-flange field conversion kits available.