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Feature

DROK Power filter module power up to 4400W, maximum current 20A, double-sided 1.6 tin plate, electrical mode coil 1.4mm diameter, high 31mm.
Function: This 20A power line filter is used to effectively filter out the frequency point of particular frequency in the power cord as well as frequency outside of the point.
Usage: Change a square wave or compound noise wave passing through the power filter to the sine wave with particular frequency.
APF: Our power line filter adopts APF, which can filter out 2-50 times harmonic current.

Description

Parameters:
The Maximum Current: 20A
Power: 4400W
Coil's Diameter: 1.4mm
Coil's Height: 31mm

Function of Mains Filter:
You can achieve or eliminate a particular frequency's power signal by means of connecting power cord to the power filter.
With this feature, after a square wave or compound noise wave pass through the power filter, it can be changed to the sine wave with particular frequency.
The 20A high-power mains filter like Satons, UBS and frequency converter will generate a large quantity of harmonic current.
This kind of filter need adopt APF which can filter out 2-50 times harmonic current.

Principle of Operation:
The mains filter is one kind of passive bilateral network, which means that one terminal is power supply, the other is the load.
Its principle is one kind of impedance matching network, when the input side and output side of the power filter are more adaptable to the impedance of the power supply and the load side, it's more effective to reduce electromagnetic interference.

Package Included:
1 x 20A Power Filter Module