Compact Vector Drive
V1000 compact current vector drive, with ratings of 1/8–5 hp at 240 Vac 1-ph, 1/8–25 hp (ND) at 240 Vac 3-ph, or 1/2–25 HP (ND) at 480 Vac 3-ph, has overload capacity of 150% for 60 sec. (Heavy Duty) or 120% for 60 sec. (Normal Duty). Control methods include V/f, open-loop current vector, PM open-loop current vector, and simple closed-loop speed control.