FN3359-250-28

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Power Line Filter Modules: FN3359-250-28 Application Field and Working Principle

Power line filter modules are electrical components used to filter out unwanted electrical line noise from power lines. FN3359-250-28 is a type of power line filter module, operating on 250-volt lines and having a power rating of 28 watts. It is widely used in commercial and industrial applications.

Application Field

FN3359-250-28 is used in a variety of applications where line noise suppression is necessary. It is particularly useful in sensitive electronic systems and computer networks, which require unadulterated power signals to function properly. It can also be used in motor drives, electric lighting systems, industrial control circuits, electronic instrumentation and home electrical wiring.

Working Principle

Power line filters reduce the amount of noise present in electrical lines by providing an attenuation path for high frequency noise. In the case of the FN3359-250-28, the unit contains a combination of capacitors, common mode chokes and filtering networks. The capacitors help to reduce the peak voltages and suppress high frequency noise, while the common mode chokes reduce the common mode differential current on the power line.

The FN3359-250-28 also utilizes a bypass circuit to provide an alternative path for the noise before it has a chance to reach other components in the system. This bypass circuit is designed to allow the low frequency components of the signal to pass through unaffected, while diverting the high frequency components to ground. This helps to protect sensitive components by ensuring that only the wanted components are received.

Conclusion

The FN3359-250-28 is a power line filter module that provides effective noise suppression for a wide range of electrical systems. It is designed to operate on lines with voltages up to 250 volts and is capable of an operating power of 28 watts. With its combination of filtering networks, capacitors and common mode chokes, the unit helps to reduce the amount of electrical noise present in power lines, and thereby protecting sensitive components in a system.

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