NAP-30-472-DXE

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Power Line Filter Modules are important components that provide power line EMI suppression and allow your device to pass Electromagnetic Compatibility (EMC) testing. The NAP-30-472-DXE is a power line filter module specifically designed to reduce EMI on the power line. It features a compact size, light-weight and excellent three-phase EMI suppression capabilities, making it an ideal device for a variety of applications.

Application Field

The NAP-30-472-DXE is primarily designed for three-phase line-to-ground applications. It is widely used in a variety of applications such as industrial machinery, robotics, automation, switchgear, IT products, power and lighting systems, and LED lighting systems. It is also an excellent choice for machine tools, aerospace applications, medical devices, and any application that requires reliable and efficient power line EMI suppression.

Working Principle

The NAP-30-472-DXE is designed to provide efficient EMI suppression for applications requiring three-phase line-to-ground power. It consists of three filter arms, each of which consists of an inductor, capacitor and resistor. The inductor acts as a low pass filter, blocking higher-frequency electromagnetic interference. The capacitor acts as a high pass filter, blocking lower-frequency signals. The resistor dissipates any remaining interference signals. The components are configured in a symmetrical manner, which helps ensure balanced inductance and capacitance values.

The NAP-30-472-DXE is designed to filter out EMI on the power line up to 30 kHz frequency range. This frequency range corresponds to the frequency range of EMI that is typically generated by electronic products in operation. Its configuration also eliminates the need for an earth grounding connection. This makes the NAP-30-472-DXE an ideal solution for applications where the power line cannot be grounded.

The NAP-30-472-DXE also features automated assembly and inspection processes. This allows for the delivery of consistently high-quality products. The module is also UL recognized, CE compliant, and has been tested according to IEC 61800-3 for electrical safety standards.

Conclusion

The NAP-30-472-DXE is an excellent power line filter module that provides efficient EMI suppression. It is designed for three-phase line-to-ground applications and is capable of filtering out EMI up to 30 kHz. Its compact size, light-weight and automated assembly and inspection processes make it an ideal device for a variety of applications that require reliable and efficient EMI suppression.

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