FN3120H-50-53

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Power Line Filter Modules are a common component in electronics and electrical systems, but what are they and why are they used? The FN3120H-50-53 is an example of one of these modules. This module is a three-phase power filter and its purpose is to reduce the amount of electromagnetic interference (EMI) that is being generated by the system itself as well as any other sources. Here, we\'ll explore its application field and working principle.

The FN3120H-50-53 is an excellent choice for applications that require high immunity in which EMI does not interfere with the system\'s performance. It provides up to 25A of current and an operational voltage range of 50-53 V for use in applications including:

• Industrial Automation
• Medical Equipment
• LED Lighting
• Motor Control
• Renewable Energy
• Test & Measurement

This module is equipped with three-phase 50-53V input/output protection and EMI/RFI suppression, ensuring a high level of electromagnetic compatibility (EMC). It can also be used for three-phase motor control applications or even as a harmonic filter device. The FN3120H-50-53 module has a galvanic isolation voltage of usually 3000V.

The FN3120H-50-53\'s working principle is based on passive EMI/EMC suppression. This module works by dampening the high frequency components of the input signal. It does this using the principle of inductive/capacitive (rare earth core) interference. This ensures that electromagnetic radiation is efficiently dissipated, reducing EMI. It also attenuates severe noise generated from electrical loads, thus protecting downstream components from the stress caused by electrical noise.

The FN3120H-50-53 also provides short-circuit and over-voltage protection. It is equipped with circuitry to detect when the line voltage has increased significantly above the designed operating voltage and will trip and disconnect the power line to protect the system. Furthermore, the module will also detect short-circuit events and reacts accordingly by automatically reconnecting the power line. This is a great feature for applications in which the system may be subject to unexpected power disturbances.

In summary, the FN3120H-50-53 is an ideal choice for applications in need of a three-phase power filter. It provides EMI/EMC suppression to reduce the electromagnetic interference and also offers over-voltage and short-circuit protection. It is suitable for a variety of applications including industrial automation, medical equipment, LED lighting, motor control, renewable energy, and test & measurement. With its wide range of features, the FN3120H-50-53 is an excellent choice for those looking to incorporate a power line filter module into their system.

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