NAP-20-000-DXE

Series:	NAP
Part Status:	Active
Filter Type:	Single Phase
Configuration:	Single Stage
Voltage - Rated DC:	250V
Voltage - Rated AC:	250V
Voltage - Rated AC (Phase to Ground/Neutral):	250V
Current:	20A
Frequency - Operating:	--
Applications:	General Purpose
Approvals:	cURus, VDE
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	DIN Rail
Termination Style:	Terminal Block
Inductance:	--

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Power Line Filter Modules: NAP-20-000-DXE Application Field and Working Principle

Power Line Filter Modules are a type of power line component designed to protect various kinds of electrical and electronic appliances from high voltage spikes, induction noise, and other disturbances. The NAP-20-000-DXE is one such module, which is used to filter out noise and protect the attached device from vulnerable external influences. This specific module is built with four ceramic filter networks, each of which contains eight capacitors and four inductors. This filtration system is popular and widely used in various electrical and electronic devices such as computers, medical machines, electrical test facilities, communication devices, and office automation systems.

Purpose of Power Line Filter Modules

The purpose of Power Line Filters is to reduce electromagnetic interference, or EMI, and ensure the safety and reliability of the powered device. EMI can enter a device due to noise of either common mode or differential mode. Common mode noise is induced from the same phase, whereas differential mode noiseis induced from different phases. Both of these types of noise influence a system’s performance, and power line filters are used to prevent interference from both.

Applications for NAP-20-000-DXE

The NAP-20-000-DXE is designed for high power applications, and as such can easily handle high-power systems up to 20A and 400V. This ensures that power can be supplied safely and without any interference. The module is widely used in industrial applications, such as medical systems, metering, energy management, and electric apparatus. It is also suitable for commercial and residential uses, such as PCs, communication equipment, home appliances, and home entertainment systems. In short, the versatility and efficiency of the NAP-20-000-DXE make it popular for a wide range of applications.

Working Principle of NAP-20-000-DXE

The NAP-20-000-DXE works by filtering out EMI and high frequency disturbances, thus allowing devices to run reliably and efficiently. It is constructed with four ceramic filter networks, each containing eight capacitors and four inductors. The capacitors store energy during operation and release that energy during shutdown, thus ensuring the continuous flow of power. The inductors absorb and release current as required, thus reducing the impact of current waveforms and minimizing additional noise. This noise reduction is achieved with the help of the two modes of operation – common mode filtration and differential mode filtration.In common mode filtration, the module filters out the noise in each leg of the circuit, thus preventing interference on each side. The differential mode filtration, on the other hand, involves filtering out the differential noise between the two power conductors, thus preventing interference from getting through and improving the efficiency.

Conclusion

Power Line Filter Modules are designed to ensure safety, reliability, and efficiency when supplying power to a device. The NAP-20-000-DXE is a popular module from the Power Line Filter range that is widely used in a variety of applications. It is designed with four ceramic filter networks, each containing eight capacitors and four inductors, which are used to filter out EMI and high frequency disturbances. It is suitable for high power applications ranging from 20A and 400V and is considered one of the most efficient and versatile modules in the Power Line Filter range.

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