NBC-10-681-D

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Power line filter modules are designed to filter electrical interference from power lines in order to protect equipment from being affected by power line noise. The NBC-10-681-D is an example of a power line filter module. This module has a maximum rated voltage of 250V and a maximum input current of 10A, making it well suited for applications that require high voltage and high current power filtering.

The NBC-10-681-D operates on two main principles. The first principle is common mode filtering. This is when line-to-line noise is filtered out, allowing for a more consistent power signal. Common mode noise can include a variety of interference sources such as radio frequency, electrostatic, and electromagnetic interference. The module has two capacitors that are used for this purpose. The first capacitor is used to reduce high-frequency noise while the second capacitor is used to reduce low-frequency noise.

The second principle behind the NBC-10-681-D is differential mode filtering. This is when noise is filtered out from the line to ground. Common sources of differential mode interference include mains noise and harmonic noise. The module has three inductors that are used to filter out this type of noise. The first inductor filters out high-frequency noise, the second inductor filters out mid-frequency noise, and the third inductor filters out low-frequency noise.

The NBC-10-681-D is also designed to be highly efficient. It has a power factor of 0.99 and a maximum total harmonic distortion of less than 6%. This ensures that the module is able to effectively reduce noise from the power lines and not waste valuable energy. It is also well suited for applications in which there is limited space since the module is only 4.2 inches in length and 2.7 inches in width.

In conclusion, the NBC-10-681-D is a power line filter module that is designed to reduce the noise present in power lines. It is capable of common and differential mode filtering and has high efficiency ratings, making it ideal for a variety of power-line filtering applications. With its impressive performance and small size, the NBC-10-681-D is an excellent choice for any filtering needs.

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