Image is Representational - See Manufacturer Specs | AC/DC Single output enclosed power supply - output 48VDC single output at 62.5A - PFC - forced air cooling. RSP-3000 series is a range of 2400W AC/DC low profile single output enclosed type switching power supply. The RSP-3000-48 features up to date high performance circuit topology PFC function and possess up to 91.5% high efficiency. This enclosed power supply is cooled by the built-in long life DC fan from -30�C to +50�C ambient temperature and even up to +70�C by suitable derating. The RSP-3000 features a remote ON/OFF control short circuit overload over voltage and over temperature protect