RSHN-2030L

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Power Line Filter Modules are designed to reduce and suppress power line noise. This article explores the application field and working principle of the RSHN-2030L power line filter module.

The RSHN-2030L is an integrated power line filter module designed to reduce the switching noise generated by high-frequency switching devices. It can also reduce surge voltage surges caused by lightning strikes or the sudden switching of large loads on the system. The RSHN-2030L is designed to reduce high-frequency noise and sudden voltage spikes in the power line.

The RSHN-2030L filter module is designed to be mounted on DIN-rail or board using standard hardware. It is designed with two differential filter networks, one for the low-frequency range and the other for the high-frequency range. The RSHN-2030L filter module has an integrated 10A, 300V AC/DC relay, which helps in providing power line protection during severe power surges. The filter module is designed to filter out common mode interference and noise currents between the power line and the system, providing improved system stability and signal integrity.

The two filter networks of the RSHN-2030L module are designed using Pi and T networks. The Pi network comprises of passive components, such as inductors and capacitors, which are designed to reduce the high-frequency common mode and differential mode interference noise in the power line. The T network comprises of passive and active components, such as resistors and transistors, which are designed to reduce the low-frequency noise in the power line and help in providing surge and transient protection. The filter networks are tuned to provide the desired level of noise reduction and ensure that the system is not affected by EMI and RFI signals.

The RSHN-2030L filter module can be used in a variety of applications, including industrial automation, telecom applications, medical equipment and home appliances. The module is designed to meet stringent safety and performance requirements and is certified to CE, UL, and RoHS standards.

In conclusion, the RSHN-2030L power line filter module offers reliable protection against high-frequency noise and voltage spikes on the power line. The integrated 10A, 300V AC/DC relay provides additional power line protection, while the dual filter networks enable the module to reduce common mode and differential mode interference noise and provide surge and transient protection. The module is suitable for a variety of applications, such as industrial automation, telecom applications, medical equipment and home appliances and is certified to meet CE, UL, and RoHS safety and performance requirements.

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