PSM1-152M-05T2

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EMI/RFI filters are electrical components used to limit conducted radio frequency interference from signals present on power lines. The PSM1-152M-05T2 in particular is an EMI filter with the capability to filter noise from 32A and 64A power lines.

Specifically, the PSM1-152M-05T2 is suitable for isolating filter lines in the working frequency range of 10kHz to 200MHz. Its applications include but are not limited to: uninterruptible power supply systems, motor control centres, telecommunications, medical technology, and data centres.

The PSM1-152M-05T2 works by cutting off the noise present on the power line. It features a superior common mode noise immunity, making it a useful device in high-frequency signal environments. Furthermore, the PSM1-152M-05T2 is suitable for use in applications which require safety and EMC (electromagnetic compatibility) certification.

The PSM1-152M-05T2 is designed as an LC (inductance-capacitance) network, made up of an inductor (L) and a capacitor (C). Such a network is usually used in noise suppression to reduce the transfer of unwanted signals over a predetermined frequency range. The result is a reduction of the external interference from the power line.

The combination of the capacitor and inductor work together to reduce the interference signals. On the one hand, the capacitor prevents the transfer of interference signals by providing a path of lower impedance than the line itself, effectively grounding any interference signals at alternating current (AC) frequencies. On the other hand, the inductor attenuates any interference signals that are present at direct current (DC) frequencies.

In addition, the PSM1-152M-05T2 features an integrated clamp that provides galvanic isolation of the signal lines from the power line. This ensures the safety of the lines by eliminating the possibility of electrocution should there be any faults associated with the power line.

The PSM1-152M-05T2 is rated to an operating temperature range of -55° C to 135° C, allowing for a wide range of applications. Furthermore, the PSM1-152M-05T2 is rated for an overvoltage withstand of 3.2kV (50Hz sine wave). This makes it suitable for use in harsh environments such as industrial and marine applications.

In conclusion, the PSM1-152M-05T2 is an EMI/RFI filter which effectively attenuates interference signals in the working frequency range of 10kHz to 200MHz. It is suitable for use in a wide variety of applications, from UPS systems to motor control centres, and is rated for an overvoltage withstand of 3.2kV (50Hz sine wave). Its ability to effectively filter out EMI/RFI makes it a popular choice for applications requiring a high level of noise reduction.

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