The filtering part of this circuit board consists of two common mode inductors wound with 1.6mm enameled wire on a large amorphous magnetic core, and a safety capacitor made of metalized polypropylene dielectric.
This board has strong suppression ability for power grid interference signals above 40KHz. It uses the capacitor's "isolated through AC" characteristic to block DC and only allows 50/60Hz AC to pass through.
The DC dissipation part of the circuit board consists of six rectifier bridges with a current of 15A. The copper foil of the customized thickened and widened circuit board ensures greater safety, reduces internal resistance, and provides high current overcurrent capability.

Product Description: How to Translate
This product is widely recognized as a circuit that can direct current and noise in power supply. It often contains low-voltage direct current components in the municipal power grid, which can increase the internal resistance (including DC resistance and AC impedance) of AC100V-240V high-voltage AC power supply in the transmission line over the medium range, as well as some equipment existing in the power grid (such as hair dryers that use half wave rectification internally or devices that use thyristor for half wave chopping or half wave rectification internally).
Specifications:
Input voltage: 100VAC-260VAC L, N, GND three wire
Output voltage: 100VAC-260VAC L, N, GND three wire
PCB material and process: 1.6mm, glass fiber double-sided board, black oil double-sided tin plating
Applicable wide voltage: 100VAC-260VAC (basic world voltage)
Applicable rated power: within 2000W
Color: Black
Material: PCB+Metal
Specification: Standard configuration

Package Contents:
1* DC Blocking Plate