China Europe Proved High Efficient 380V 400V 50Hz Active Power Harmonic Filter

Harmonic Definition: A harmonic is a signal or wave whose frequency is an integral (whole-number) multiple of the frequency of some reference signal or wave. The term can also refer to the ratio of the frequency of such a signal or wave to the frequency of the reference signal or wave.
The Harm of Harmonic:
1) increase the electric energy loss in the electric transmission line;
2) can make the capacitor and transformer burned or explode;
3) can affect the malfunction or refusal of a relay protectors and automatic devices;
4) can badly affect the communication quality;
5) Have a serious impact on computer center and medical facilities;
6) others

The Perfect Solution by APF:
Actual Operating Effect on site in Europe:

THDI dropped from 26% to 6%

Packaging: