General Purpose Motor, Three Phase, Motor Design 3-Phase, 1 1/2 HP, Nameplate RPM 3,600, No. of Speeds 1, Voltage 208-230/460V AC, Full Load Amps 4.2-3.9/1.9 A, 143T Frame, Hz 60/50 Hz, Motor Service Factor 1.25, Max. Ambient Temp. 40 Degrees C, Motor Thermal Protection None, Duty Cycle Continuous, Ins. Class F, NEMA Design B, Motor Enclosure Design Totally Enclosed Fan-Cooled, Motor Shaft Rotation CW/CCW, Motor Mounting Type Rigid Base, Motor Mounting Position Horizontal or Vertical Shaft Down