Vector Motor Three Phase Motor Design 3-Phase 1 HP Nameplate RPM 1 145 No of Speeds 1 Voltage 230/460V AC Full Load Amps 3.8/1.9 A 145TC Frame Torque 4.5 ft-lb Max Speed 5 400 RPM Speed Range 1 000 1 Usable @ 208V No Usable @ 200V No 60 Hz Hz Max Operating Frequency 120 Hz Motor Service Factor 1 Motor Thermal Protection None Ins. Class F Max Ambient Temp 104 Degrees F Duty Cycle Continuous NEMA Design A Motor Shaft Rotation CW/CCW