OVE-HPF7000 can suppress and absorb interference such as random high harmonic and high frequency noise, pulse spike 

and surge generated by electrical equipment, track voltage waveform at any time, instantly filter out the peak, surge 

(lightning) and clutter in the power supply, correct the distorted voltage waveform caused by harmonic influence, and digest

 and absorb noise. The power supply waveform of the power grid becomes smooth and clean, which not only improves the 

quality of the power grid, but also ensures the normal operation of the electrical equipment.

The harmonic protector itself hardly consumes electricity, and the use of harmonic protection can reduce the failure rate of 

electrical equipment and machine misoperation, and comprehensively overcome the equipment misoperation caused by 

harmonic pollution. Harmonic protector can dissolve part of the internal surge, inhibit high harmonic, reduce energy consumption,

 clean the electricity environment, improve the life and safety of electrical equipment.