General Purpose Motor, 3-Phase, Totally Enclosed Fan-Cooled Motor Enclosure Design, 3 hp HP, Nameplate RPM 3600, Frame 145T, Voltage 208-230/460V AC, 60/50 Hz Hz, Three Phase, Full Load Amps 8.1-7.2/3.6 A, Rigid Base Motor Mounting Type, Motor Thermal Protection None, Ins. Class F, Motor Service Factor 1.25, Ball Motor Bearings, Motor Frame Material Steel, Max. Ambient Temp. 40 Degrees C, CW/CCW Motor Shaft Rotation, Nominal Efficiency 86.5 Percent, Continuous Duty, 3001-3600, CE, CSA, UL