5 hp 900 RPM, 15.9-14.8/74.0 amps 208-230/460 Volts 50/60 Hz Three Phase MotorNEMA 254T frame Keyed Shaft 1 5/8" Diameter x 4"Service Factor: 1.25, Overload protection = NoneRigid Base Mount, Ball Bearings, Class F Insulation, Reversible1 Year Manufacture WarrantyGeneral purpose motor can be used for many applications requiring a three phase electric motor. Wiring diagram on motor name plate. TEFC = Totally Enclosed Fan cooled. FR05