MPB125-2003DG

AC/DC converters are devices that convert alternating current, or AC, into direct current, or DC. The MPB125-2003DG is a specialized AC/DC converter designed for industrial and commercial applications. This article provides an overview of the application field and working principle of the MPB125-2003DG.

Application Field

The MPB125-2003DG is well suited for both industrial and commercial applications. It has an output power range of up to 4.2 kW, with an input voltage range of 180-264VAC, 50/60Hz. It is designed for space-critical applications, with an extremely ruggedized housing and a choice of mounting options. It has a built-in EMC filter, making it suitable for noise-sensitive applications such as medical and automotive markets.

The MPB125-2003DG also features outstanding efficiency and power factor, making it ideal for areas where space and energy efficiency are paramount. It can operate in temperatures from -40°C to +85°C, and is compatible with both industrial and safety standards such as UL, CE and EN standards.

Working Principle

The MPB125-2003DG is an AC/DC converter that converts alternating current into direct current. It utilizes a full-bridge, triple-phase rectifier for the conversion, which is followed by a buck/boost converter for voltage regulation. The buck/boost converter adjusts the input voltage to provide the desired output voltage.

The MPB125-2003DG also features a PFC (power factor correction) controller, which optimizes the AC input voltage and current waveforms to improve system efficiency and reduce electromagnetic interference (EMI). It also has a protection module, which provides protection against overload, overvoltage, and overheating, ensuring the converter operates within its operating limits.

The MPB125-2003DG also features an integrated switch-mode control loop, which enables it to maintain a constant output voltage regardless of input voltage or loading changes. The control loop also enables the converter to rapidly adjust to changes in the input and output voltages, further improving system performance and reliability.

Conclusion

The MPB125-2003DG is an AC/DC converter optimized for industrial and commercial applications. It features a full-bridge, triple-phase rectifier and buck/boost converter for voltage regulation, as well as a PFC controller, protection module, switch-mode control loop, and integrated EMC filter. All of these features make it an ideal choice for applications which require space efficiency, energy efficiency, and high reliability.