FN351-80-34

Series:	FN 351
Part Status:	Active
Filter Type:	Three Phase (Delta)
Configuration:	Single Stage
Voltage - Rated DC:	--
Voltage - Rated AC:	--
Voltage - Rated AC (Phase to Ground/Neutral):	250V
Voltage - Rated AC (Phase to Phase):	440V
Current:	80A
Frequency - Operating:	DC ~ 60Hz
Applications:	Inverters, Power Drive Systems
Approvals:	CSA, ENEC, UR
Operating Temperature:	-25°C ~ 85°C
Mounting Type:	Chassis Mount
Termination Style:	Terminal Block
Inductance:	--

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Introduction

Power Line Filter Modules are important components for reducing interference in power lines. The FN351-80-34 filter module is one such device and utilizes several techniques to reduce external interference and protect connected equipment from potential damage. This article will discuss the application fields and working principles of a FN351-80-34 power line filter module, as well as examine its structure to better understand its function.

Application Fields

The FN351-80-34 power line filter module is designed to be an ideal solution for electronic equipment that requires a clean power source and is sensitive to power interferences. It is typically used in applications where a single phase or split phase supply is used, such as in household appliance circuits, telecommunications systems, industrial machine controls, computers, medical equipment, LED lighting, audio systems, and power generators. It can also be used in automotive systems, marine applications, and any other system where there is a possibility of electromagnetic interference or the need for increased safety standards.

Working Principle

The FN351-80-34 filter module is composed of several components that allow it to reduce the effects of interference in power lines. It contains two power lines, the input and the output, a filter, a ferrite bead, and a capacitor. The input power line supplies power to the device while the output power line is used to power other devices. The filter is mainly used to reduce the level of high frequency interferences such as radio frequency interference (RFI). Additionally, the ferrite bead helps to reduce the level of low frequency interference. Finally, the capacitor is used to store electrical energy and provide a current path for any transient or low frequency signal.

Structure

The FN351-80-34 filter module is composed of several components which are arranged in order to achieve its purpose. Inside the module there are two L-shaped plates. The first plate is the input power line which has an air-stator which is designed to reduce noise from the inlet. This is done by dissipating the magnetic field created by the inlet current. The second plate is the output power line which is for supplying power to other devices and has its own air-stator.Also inside the module are the ferrite beads and capacitors which are used to reduce various forms of interference from entering and exiting the module. The ferrite beads are soldered directly to the input and output lines to reduce the strength of the magnetic field that is generated by those lines. The capacitors are also soldered to the input and output lines and help to reduce the effects of transient signals. The filter is also housed in the module and helps to reduce high frequency interference.

Conclusion

The FN351-80-34 filter module is an important component for reducing interference in power lines. It has application fields in many different types of electrical and electronic systems, but its most popular use is for household appliances. Its working principle utilizes several components such as air-stator plates, filter, ferrite beads, and capacitors in order to achieve its desired function. The module has a compact structure and is highly reliable in its performance, providing the user with a clean, interference free power source.

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