Amps: 31Bearings: BallEfficiency: 93%Enclosure Type: TEFC (Totally Enclosed Fan Cooled)Frame: 324THP: 25Hz: 60Insulation Class: FManufacturer Model #: DL99Maximum Ambient Temperature: 40° CMounting: BaseNumber of Speeds: 1Phase: 3Product Type: Three PhaseRotation: ReversibleRPM: 1190Service Factor: 1.15Volts: 460