B84115E0000B030

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Power line filter modules, such as the B84115E0000B030, are designed to protect sensitive electronic components, circuitry, and wiring junctions from damage due to high-voltage transients and spikes, commonly called transient voltage disturbances (TVD). A line filter is a type of electronic filter connected across a power line to reduce voltage, frequency, or electromagnetic interference. The purpose of a line filter is to reduce the interference level of the transmitted signal so that an acceptable quality of the intended signal is retained.

The B84115E0000B030 filter module features 200 Amp line filter for three-phase applications, with built-in surge protection. It offers a high common mode attenuation of 5K Hz and a low pass filter with a maximum voltage drop of just 0.8VAC in the DC range. The filter has two filter elements; a resonator and an inductor. The resonator element is designed to reduce the high frequencies of the signal, while the inductor reduces the lower frequencies, creating a low pass filter.

To understand how the filter functions in the power line application, it is useful to first discuss the principles of power line power. When a voltage is applied to a power line, the voltage and the frequency of the power line fluctuate. This is due to the battery or other power source supplying fluctuating current to the power line. These fluctuations cause a variety of problems, such as harmonic distortion and overshooting. The filter helps reduce these power line fluctuations by creating a filter ‘gate’, or low pass filter, through which the voltage and frequency can pass without affecting the voltage or frequency of the signal.

Though the filter does not stop transients or other signal irregularities, it does reduce their effect on the circuitry and signal. The filter also helps reduce electrical noise and signal distortion. The filter module acts as a shield, providing enhanced signal line protection. The filter has an operating temperature range of -40°C to +85°C and is designed for a maximum current rating of 200A.

In summary, the B84115E0000B030 filter module is designed to protect sensitive electronic components and circuitry from voltage transients and frequency fluctuations. The filter has two filter elements; a resonator and an inductor. These elements reduce the high and low frequencies of the signal, respectively, creating a low pass filter. This helps reduce electrical noise, harmonic distortion, and signal overshooting. The filter can also handle high current ratings of up to 200A and has an operating temperature range of -40°C to +85°C.

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