General Purpose Motor, 3-Phase, Totally Enclosed Fan-Cooled Motor Enclosure Design, 1 1/2 HP, Nameplate RPM 1740, Frame 145T, Voltage 230/460V AC, 60 Hz Hz, Three Phase, Full Load Amps 4.0/2.0 A, Rigid Base Motor Mounting Type, Motor Thermal Protection None, Ins. Class F, Motor Service Factor 1.15, Ball Motor Bearings, Motor Frame Material Cast Iron, Max. Ambient Temp. 40 Degrees C, CW/CCW Motor Shaft Rotation, Nominal Efficiency 86.5 Percent, Continuous Duty, 1701-1800, CE, CSA, UL