DC reactor for inverter and vfd, 7.5kW power, rated current 20 amp, 1 phase, cheap professional DC reactors.
Features1. Improve the input current wave caused by capacitor harmonics.2. Reduce and prevent rectifier bridge damage and capacitors.3. Overheating due to a surge in current.4. Improve the power factor and reduce the AC pulse of the DC bus.5. Limit transient changes in system voltage.
Dimension (unit: mm)Tips: The role of DC reactorThe DC reactor is connected between the DC rectification link and the inverter link of the frequency conversion system. The main purpose is to limit the AC component superimposed on the DC current to a specified value, keep the rectified current continuous, reduce the current pulse value, and make the inverter Variable link operation is more stable and the power factor of the inverter is improved.