FF50E2GS Nidec 50 hp 1800 RPM 575V ODP 324TS (Rigid Base) 3-Phase Fire Pump Motor

    50 hp 1800 RPM, 46.0 amps 575 Volts 60 Hz Three Phase Motor
    NEMA 324TS Rolled Steel Frame, Keyed Shaft 1 7/8" Diameter x 4 1/4"
    Service Factor: 1.15 Overload protection = None
    C-Face Mount, Ball Bearings, Class F Insulation, Reversible
    1 Year Manufacture Warranty

For fire pump applications per NFPA 20 where contaminants are minimal. Wiring diagram on motor name plate. ODP = Open Drip Proof. S766