The MEAN WELL HRPG-450-24 is a robust 450W single output switching power supply designed for a wide range of industrial applications. It incorporates a built-in active PFC function for improved power factor, resulting in PF>0.95. The power supply boasts high efficiency (up to 89.5%) and includes comprehensive protections such as short circuit, overload, over voltage, and over temperature. Additional features include a constant current limiting circuit, fan ON-OFF control, DC OK signal, remote ON-OFF control, and remote sense function. Its universal AC input and full range operation make it suitable for diverse environments.