General Purpose Motors Three Phase Motor Design 3-Phase 1/2 HP Nameplate RPM 1800 No of Speeds 1 Voltage 208-230/460V AC Full Load Amps 1.7 to 1.8/0.9 A 56C Frame Usable @ 208V Yes Usable @ 200V Yes Hz 60/50 Hz Motor Service Factor 1.25 Max Ambient Temp 104 Degrees F Motor Thermal Protection None Duty Cycle Continuous Ins. Class B NEMA Design B Motor Enclosure Design Open Dripproof Motor Shaft Rotation CCW Motor Mounting Type Face Motor Mounting Position Horizontal