Vector Motor Three Phase Motor Design 3-Phase 1/2 HP Nameplate RPM 1 725 No of Speeds 1 Voltage 230/460V AC Full Load Amps 1.8/0.90 A 56C Frame Torque 1.5 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 H Max Ambient Temp 104 Degrees F Duty Cycle Continuous NEMA Design B Motor Shaft Rotation CW/CCW