FN402B-2.5-02

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Power line filter modules are great solutions to improve system performance and enhance equipment safety and reliability. The FN402B-2.5-02 filter module is one of the most popular line filters, which helps protect against unexpected surges or drops in the line voltage, or against common mode noise. By understanding its application fields and working principle, we can better utilize these filter modules.

Application fields: The FN402B-2.5-02 filter module is used primarily in power line applications where noise attenuation is needed. It can be used in a variety of industrial control applications such as motor controls, PLCs, industrial automation systems, power supplies, power inverters, and more. The filter module is also suitable for household appliances, such as air conditioners, air compressors, microwaves, and refrigerators. In addition, the filter module has wide application in telecommunications and consumer electronics.

Working principle: The FN402B-2.5-02 filter module works by suppressing common mode and differential mode noise to maintain a stable voltage supply. It uses series LC components to achieve the desired attenuation characteristics. The filter module is designed to attenuate harmonic frequencies caused by electrical appliances and their internal load current, as well as noise generated by external motors, servos, relays, and the like. The filter module is also designed to block emissions from connected equipment and suppress surges and drops in the line voltage. Its compact size makes it perfect for applications where space is limited.

The FN402B-2.5-02 filter module uses a 3-phase filter structure that eliminates the need for additional components such as EMI filters. Furthermore, the filter module is highly reliable and designed to last for years of operation with little maintenance required. It is also designed to meet IEC standards for noise suppression and safety, and is UL- and CE-approved, so it is suitable for both domestic and international markets.

The FN402B-2.5-02 filter module is widely used in a variety of industrial and home applications to provide reliable protection against power line surges, drops, and harmful noises. By understanding its application fields and working principle, users can take advantage of its features and ensure that their systems are operating at peak performance.

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