US Motors D50V3B 50 HP 1200 RPM 3-phase 230/460V 60 Hz NEMA 365T frame Open Drip Proof inverter-duty general purpose motor with rigid base mounting. Designed for variable frequency drive operation, this motor delivers adjustable speed control for industrial applications. Manufactured by Nidec Motor Corporation.

50 hp 1200 RPM, 117.0/59.0 amps 230/460 Volts 60 Hz Three Phase Motor
NEMA 365T Rolled Steel Frame with Cast Iron End Bells, Keyed Shaft 2 1/8" Diameter x 5 1/4"
Service Factor: 1.15 Overload protection = None
C-Face Mount, Ball Bearings, Class F Insulation, Reversible
1 Year Manufacture Warranty

Speed controllable motor for material handling, pumps, and fans, in normal environments. 5:1 speed range at constant torque, 20:1 at variable torque. NEMA design B. Brake provisions. Wiring diagram on motor name plate. ODP = Open Drip-Proof. HE77