A frequency converter is an electronic device for changing the frequency of electric current (voltage). It converts the input sinusoidal voltage of a fixed frequency and amplitude into an output pulse voltage of variable frequency and amplitude using PWM (pulse width modulation).
Thus, by smoothly increasing the frequency and amplitude of the voltage supplied to the stator windings of an induction motor, it is possible to provide smooth control of the motor shaft speed.
This frequency converter is designed to control the speed of rotation of industrial motors and other devices.
Country of origin: China
Weight: 1 kg