BB-MDR-20-12

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AC/DC converters, also known as rectifiers, are the most widely used power converters. They provide efficient and reliable AC/DC power conversion, allowing them to power a wide range of electric vehicles and electronic devices. The BB-MDR-20-12 is a rectifier that is commonly used in a variety of applications. This article will discuss the various application fields and working principles of the BB-MDR-20-12 AC/DC converter.

The BB-MDR-20-12 rectifier is capable of providing power to telecom base stations, remote radio systems, outdoor lighting systems, standby power systems, and CATV head ends. In these applications, the rectifier is used to convert AC voltage from the grid to DC power for direct use or for energy storage. This rectifier features single-phase input capability (85 to 265V), full-range output voltage (9.5Vdc to 45.2Vdc) and an efficiency of up to 80%. It has a maximum output power of 2.4kW and output current of 20A. The rectifier also offers a wide operating temperature range (-40°C to +60°C).

The working principle of the BB-MDR-20-12 rectifier is based on AC-to-DC conversion. The rectifier consists of four diodes arranged in a bridge circuit. When AC current is applied to the circuit, the diode bridge acts as a switching device that allows current to flow in only one direction. This is known as the rectification process and it results in converted DC power. The rectifier also features a voltage regulator to ensure that the output voltage is stable and within the specified range.

In addition to the telecom, standby power, and CATV applications, the BB-MDR-20-12 rectifier can be used in building automation systems, medical systems, and power supply systems. It is also well-suited for industrial automation, automotive systems, and renewable energy systems. The rectifier offers reliable, long-term operation and has a wide input voltage range, which makes it a suitable power source for a variety of applications.

The BB-MDR-20-12 rectifier is a reliable and efficient AC/DC power converter. It is suitable for a wide range of applications, thanks to its single-phase input capability and wide output voltage range. The rectifier can accommodate input voltages of up to 265V and can provide output voltage from 9.5Vdc to 45.2Vdc. The rectifier is also well-suited for a variety of industrial, automotive, building automation, medical, and renewable energy applications. The rectifier also ensures reliable operation, thanks to its voltage regulator and wide temperature range (-40°C to +60°C).

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