General Purpose Motor Three Phase Motor Design 3-Phase 7 1/2 HP Nameplate RPM 1 770 No of Speeds 1 Voltage 208-230/460V AC Full Load Amps 18.4/9.2 A 254/6U Frame Hz 60 Hz Motor Service Factor 1.15 Max Ambient Temp 104 Degrees F Motor Thermal Protection None Duty Cycle Continuous Ins. Class F Motor Enclosure Design Totally Enclosed Fan-Cooled Motor Shaft Rotation CW/CCW Motor Mounting Type Rigid Base Inverter Rated Yes Motor Shaft Design Keyed Motor Frame Material Steel