Input reactor

The EC-JXL series reactors, also known as power coordination reactors, are used in series with the input 

terminals of all-digital DC speed regulators and frequency converters. They are connected between the 

power supply and the frequency converter and can effectively limit the impulse waves caused by 

sudden changes in grid voltage and operating overvoltage, protect the frequency converter, improve

 the power factor of the frequency converter, and suppress the harmonic current input from the

 frequency converter to the grid.