RSAL-20R5AL

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The power line filter modules are becoming the key elements of the modern industrial power distribution system. With a variety of application, they help to ensure the compatibility of the electronic device with different power systems and reduce the effect of interference in the industrial power supply.
Among them, the RSAL-20R5AL power line filter module is a modern design for industrial power line filter. It is a combination of capacitors, reactors, and input/ output line filters, to provide an ideal solution for power system. This article will discuss the application field and working principle of the RSAL-20R5AL power line filter module.

Application Field

The RSAL-20R5AL filter module is widely used in power supply system of industrial equipment or electronic devices, such as inverter, motor control, power drive, converter, UPS system, control system, electronic and electrical equipment, etc. The module works well in energy-saving technical system, embedded electronic equipment, machine control or various test and measuring apparatus, preventing EMI/EMC noise interference and allowing expected operation performance.

Working Principle

The RSAL-20R5AL power line filter module is a bi-directional filter, which has two sets of input/output line filters. It works by providing a low-pass filter to restrict high-frequency interference, thus eliminating noise from the power line. It works in two steps: first, the capacitor blocks the high-frequency interference; and then the reactor prevents the interference signal from coming into the power system. The filter allows the voltage signal of low-frequency sine wave to pass through without any attenuation, eliminating the high-frequency interference caused by devices connected to the panel.

The filter also works as an isolation and attenuation device to reduce common-mode noise and enhance the signal-to-noise ratio. The power line filter module can effectively reduce low-frequency noise, improve the running stability of the equipment, eliminate the potential hazard, and improve the transmission performance of the signal.

Therefore, the RSAL-20R5AL power line filter is an important element to ensure the compatibility between the power system and electronic devices, and increase the stability of the connected load.

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