NAC-20-472

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Power line filter modules are the core components for the proper, safe, and reliable operation of most electronic devices. They are utilized in many industrial and commercial equipment, enabling the power generators to produce high-quality power. The NAC-20-472 is one such model of line filter module, and as such, its features, working principles, and applications are important to understand.

The NAC-20-472 power line filter modules are designed for use in switched mode AC-DC power supply circuits. It contains two filter subsections - the inlet and outlet - and emits electromagnetic interference (EMI) noise suppression. As for its electromagnetic compatibility (EMC) features, the filter has meets Class E3 of EN-61558 which are defined as high-performance filters with high attenuation levels. In addition, it has a working voltage of 250Vac and currently rating of 10A. The filter also offers advanced surge suppression, featuring a flexibility of 3kV, 5kV, 6kV, 8kV and 10kV spike protection.

In order for the filter to work correctly, it has to be connected in series with an existing DC power supply. To start, the power supply is connected to its input terminal, and then the filter module is connected as an inline device between the two. This causes the power supply to run through the filter. As the current enters the filter into the inlet subsection, the series inductor and capacitor cause a impedance. This impedance forms a resistive path against any high-frequency noise, which causes the current to slow down and be returned to the power supply as filtered current. Once the filtered current has been produced, it is then directed to the output terminal where it can be used as necessary.

As with the other power line filter models, the NAC-20-472 has a wide range of applications. It can work with a variety of electronics ranging from PCs, audio/video equipment, and electrical appliances. Additionally, it can be used in marine, automotive, and industrial environments, where it can be used as a stabilizer and to provide a safe power supply. Another great use of this filter is in the medical industry, allowing medical equipment to run efficiently while keeping the current stabilized.

In conclusion, the NAC-20-472 is a power line filter module designed for use in switched mode AC-DC power supply circuits. It utilizes two filter subsections for EMI and EMC protection and operates with a working voltage of 250Vac and currently rating of 10A. Its applications include medical equipment, electrical appliances, PCs, audio/video equipment, marine, automotive, and industrial environments. Its effective design and use of its inductor and capacitor components make it an ideal choice for obtaining a filtered and stabilized power supply.

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