30 hp 1800 RPM, 28.1 amps 575 Volts 60 Hz Three Phase MotorNEMA 286T frame Keyed Shaft 1 7/8" Diameter x 4 5/8"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. CN09