100 hp 1800 RPM, 261/130 amps 200/400 Volts 60 Hz Three Phase MotorNEMA 404TS Cast Iron Frame, Keyed Shaft 2 1/8" Diameter x 4 1/2"Service Factor: 1.15 Overload protection = NoneC-Face Mount, Ball Bearings, Class F Insulation, Reversible1 Year Manufacture WarrantyFor fire pump applications per NFPA 20 where contaminants are minimal. Wiring diagram on motor name plate. ODP = Open Drip Proof. DC96