RSEN-2020LD

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Power line filter modules are an important type of EMC (Electromagnetic Compatibility) passive components used in circuits. They are used to reduce conducted and radiated EMI (electromagnetic interference), which limits the performance and reliability of electronic devices. The RSEN-2020LD is a power line filter module with very high performance, which makes it ideal for applications demanding the highest levels of EMI compliance. This article will discuss the application field and working principle of the RSEN-2020LD power line filter module.

The RSEN-2020LD is a compact 3-phase line filter module that can be used in a variety of power electronic applications, from household appliances to industrial automation equipment. It is designed to reduce conducted and radiated EMI emissions by providing an impedance wall that prevents interference from entering or leaving the circuit. It can also reduce power line harmonics, which can cause excessive power dissipation in the circuit. The RSEN-2020LD has a low profile and a small size, making it easy to install in tight spaces.

The RSEN-2020LD power line filter module is an LC filter, which means it consists of inductors and capacitors. The inductors provide an impedance that limits the current, while the capacitors provide an impedance that limits the voltage. These impedances interact to dampen high frequency noise and reduce the amount of interference that is transmitted through the power lines. The filter also has a four-pole design, which provides additional attenuation of higher frequency interference than standard two-pole designs.

The RSEN-2020LD power line filter module is designed to comply with EN 55011 electromagnetic compatibility (EMC) standards. It has a wide operating voltage range of 85 VAC–240 VAC, as well as a high ripple current rating of 400 mA. The design also features an internal resonance-free circuit, which prevents the filter from becoming non-linear or generating excessive noise. In addition, the RSEN-2020LD has an integrated thermal protector, which allows the filter to withstand overloads without being damaged.

The RSEN-2020LD power line filter module is an ideal choice for applications that require high levels of EMC compliance. Its compact size, high ripple current rating, low profile, and internal resonance-free circuit make it suitable for a wide variety of applications, from motor control systems to welding equipment. Its compact size and high ripple current rating also make it a good choice for applications where space is limited. In addition, the RSEN-2020LD power line filter module is easy to install and maintain, making it an ideal solution for applications where reliability and performance are paramount.

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