PBA75F-48-N1

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AC/DC converters are devices used to convert alternating current (AC) to direct current (DC) or vice versa. AC/DC converters are generally used in electrical power systems and other applications, such as laser systems, communication systems, and industrial systems. There are many types of AC/DC converters, and each type has its own specific application fields and working principle. One of these is the PBA75F-48-N1 AC/DC converter.

The PBA75F-48-N1 AC/DC converter is a highly efficient and compact DC/DC converter module. It has a wide input voltage range from 18 to 75 VDC, and a regulated single output voltage of 48 VDC. The PBA75F-48-N1 operates at a maximum input current of 15 A, and an output current of 5 A, making it suitable for a variety of applications. It is also equipped with overvoltage and over-temperature protection, making it safe to use in various industrial applications.

The PBA75F-48-N1 has many different applications. It can be used in industrial automation systems, for example as a general-purpose power supply for sensors, motors, actuators and other industrial machinery. It is also suitable for applications such as power supplies for PLCs, DC/DC converters and DC/AC inverters. Additionally, it can be used in telecommunication systems to provide clean power for protection and network equipment.

The working principle of the PBA75F-48-N1 AC/DC converter is based on the Buck-Boost topology. This topology is based on a MOSFET pass element which is connected in series with an inductor. The MOSFET acts as a switch, connecting and disconnecting the inductor from the input voltage source in a very fast and controlled manner. This allows for a high conversion efficiency regardless of the input voltage range and output load.

The PBA75F-48-N1 also features built-in EMI filters for improved noise and ripple rejection, as well as an active current sharing option, which makes it suitable for use in redundant applications when multiple units are connected in parallel. This allows for a higher power output capacity and improved reliability when running in a redundant configuration.

In conclusion, the PBA75F-48-N1 AC/DC converter is a highly efficient, compact power module with a wide input voltage range and a regulated single output voltage. It is suitable for many different applications, ranging from industrial automation to telecommunication systems. Its working principle is based on the Buck-Boost topology, and includes features like built-in EMI filters and active current sharing, making it ideal for use in redundant applications.

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