Inverter & Encoderless Vector Drives

Can operate as open loop speed control (Inverter Volts per Hertz) or Encoderless Vector.
Inverter Volts per Hertz provides easy setup and operation right out of the box. Used for a variety of applications that require adjustable speed operation and good speed regulation over a limited operating speed range including pumps, fans, and general machinery applications. Best choice for applications where multiple motors are operated simultaneously from one motor control.