Passive Filtering Module

Compulsive heat dissipating device can be added to the module to prolong its service life.

Suggestion :

4. The module should be installed far from heat source in a cool and ventilative position.

3.  Different switches should work with different controllers. Customers can consult the controller manufacturer to get more details.

2.  When harmonics of different times coexist, passive filter module for lower harmonics should be switched on first while passive filter module for higher harmonics should be switched off first. If they are switched in converse order, amplification of lower harmonics, invalidity and service life shortening of the module may be caused.

1. The harmonic current passed passive filter module should not be higher than its rated harmonic current, or the module may be out of operation or its service life may be shortened.

Note:

      Relative humidity

Passive Filter Module connected with filtering capacitor in series to suppress inrush current andharmonics,protect the equipment