General Purpose Motor 3-Phase Totally Enclosed Fan-Cooled 3 HP Nameplate RPM 3450 145TC Frame Voltage 230/460 60 Hz 3 Phase 7.6/3.8 Full Load Amps Number of Speeds 1 Mounting Face Motor Thermal Protection None Insulation Class F 1.15 Service Factor Frame Material Steel Max Ambient Temp 40 Degrees C CW/CCW Rotation Overall Length 13-3/4 In. Motor Shaft Design Keyed