NAH-30-000

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Power Line Filter Modules are designed to increase the utilization of electrical power circuits by filtering out noise and improving the power quality for downstream components and devices. The NAH-30-000 is one such module that is designed to handle frequencies of up to 30 MHz. Here, we’ll explain its design and working principle.

The NAH-30-000 module is designed to provide a high level of performance for power line filtering requirements. It consists of two electrostatic shielded sub-assemblies arranged in a common magnetic field, with a dielectric-filled area. The first sub-assembly contains two series-connected inductors and two series-connected capacitors. The function of the inductors is to reduce electromagnetic interference (EMI) and conducted noise, while the capacitors reduce common-mode noise. The second sub-assembly contains two EMI filters that are connected in parallel and combine two different filter functions, one for high-frequency harmonics and another for very low frequency. Moreover, the magnetic field is designed to reduce harmonics and common-mode noise, resulting in improved power quality.

The NAH-30-000 module is constructed in such a way that it can handle loads up to 30MHz, while also providing an efficient protection against power line spikes, surges, electromagnetic interference, and electromagnetic compatibility. The module also incorporates a wide dynamic range, a low internal current, and a high order of precision. Moreover, the module is equipped with a built-in resistor for safety reasons, as well as a Zener diode for protecting against reverse polarity.

As far as working principle is concerned, the NAH-30-000 module works by filtering out unwanted noise and radiation. This is achieved by using inductors and capacitors, as well as the magnetic field generated by the module. The inductors reduce the amount of EM and conducted noise, while the capacitors reduce common-mode noise. The EMI filters then combine two different filter functions, providing a high level of performance. The combination of these elements helps to achieve an efficient protection against power line spikes, surges, and other interfering signals.

In conclusion, the NAH-30-000 module is a powerful and versatile power line filter module specifically designed for operation up to 30MHz. It is constructed in such a way that it provides an efficient protection against power line spikes, surges, and electromagnetic interference. By filtering out unwanted noise and radiation through the combination of inductors, capacitors, and a magnetic field, the module ensures a high level of performance for a wide variety of applications.

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