FN410-3-02

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Power Line Filter Modules, as the name implies, refer to the filter module that provides filtering for the power line connection, helping to limit the amount of EMI that can enter the power line from the outside. The FN410-3-02 is a type of power line filter module. It can protect against theoretical high-level electromagnetic interference up to 220 MHz and is waterproof.

FN410-3-02 is designed to reduce EMI effects on AC power supply and data sensitivity equipment. It can be used for power line communications, analog signal processing, switches, audio/video systems, etc. With its wide frequency range, it can eliminate high-frequency noise generated from inverters, variable frequency drives and other related high-frequency power supplies. It works by filtering the electromagnetic energy that is induced into the power line.

The main working principle of FN410-3-02 is based on impedance matching. The design of two-stage filter network with common-mode inductors and high-frequency capacitors can effectively reduce the interference energy of the power line, so as to ensure that the user\'s power supply and related equipment immunity is maintained. The inductor of the filter module is optimized to reduce the size of the power line filter and reduce the filter module’s operating temperature rise.

High-grade acceptance and low-grade radiation are two important indicators of FN410-3-02 performance. Its high-grade acceptance gear can effectively provide 125dB attenuation of the power line when cellular phone interference meets the standard, while its low grade radiation can achieve high isolation performance, ensure the purity of the power supply and contribute to high-speed data transmission.

In addition, it is also suitable for poor grounding and AC/DC conversion system. FN410-3-02 also offers different mounting methods, such as terminal block, nut M5 or bracket mounting. It is designed with the highest safety and reliability standards and is a reliable solution for power line interference in various applications. It is mainly used in communication cabinet, industrial control cabinet, UPS power distribution cabinet, and other power line filter related products.

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