NEMA Premium Efficient Motor, 3-Phase, 2 HP, Nameplate RPM 1750, Voltage 208-230/460, NEMA/IEC Frame 145TC, Totally Enclosed Fan-Cooled, 60 Hz, Full Load Amps 5.77-5.22/2.61, Inverter Duty, Service Factor 1.25, Nominal Efficiency 86.5, Face/Base Mounting, Ball Bearings, Thermal Protection None, CW/CCW Rotation, Insulation Class F, Ambient 40 C, Overall Length 13-3/8 In, Shaft Dia 7/8 In, Shaft Length 2-1/4 In, Frame Material Cast Iron, Blue Epoxy Finish