General Purpose Motor, 3 Phase, 1 HP, Nameplate RPM 3440, Voltage 208-230/460, B56 Frame, Totally Enclosed Fan Cooled, Number of Speeds 1, Full Load Amps 3.0-2.8/1.4, 60 Hz, Foot Mounting, Thermal Protection None, Insulation Class F, Service Factor 1.15, Ball Bearings, Max. Ambient Temp. 40 Degrees C, Rotation CW/CCW, Overall Length 11-1/8 In., Shaft Dia. 5/8 In., Shaft Length 1-7/8 In.
3-Phase NEMA Premium and Energy-Efficient Totally Enclosed Fan-Cooled Motors
- Corrosion-resistant finish. V-ring slingers on both endshields block debris from entering bearing cavity. Automatic pressure-compensated drain plugs. Gasketed conduit boxes are threaded for easier installation. Stainless steel, laser-etched nameplate maintains information over long life. Not for cooling tower applications. Suitable for dusty, dirty, nonhazardous applications with pumps, ventilation equipment, machine tools, and other industrial equipment. Motors meet IP55 enclosure ratings and can be operated in moist to wet environments.
- UL Recognized, CSA and CE Certified.
- Mounting: rigid base Bearings: ball, regreasable on 254T frame and above Thermal protection: none Insulation: Class F, with Class B temp. rise for longer life Inverter rated: rolled steel models, 20:1 constant torque and 100:1 variable torque, cast-iron models 1000:1 variable and 20:1 constant torque 125 HP and above are part-winding start capable Max. ambient: 40 C Rotation: CW/CCW Warranty: 56 frame 1-1/2 yr., 140T and above 3 yr.