MOTOR Hazardous Location, 3 Phase Totally Enclosed Fan Cooled Motor, HP 3, RPM 3450, Voltage 230/460 V, NEMA Frame 145TC, Service Factor 1.00, Frequency 60 Hz, Mounting Face/Base, Bearings Double Shielded Ball, Thermal Protection None, Full Load Amps 6.7/3.4, Meets NEC Hazardous Atmosphere Class 1 Groups C and D and Class 2 Groups E, F and G. HERTZ