... and full range; 2.Light weight,High efficiency; Industrial switching power supply Characteristics:1.Low price and high reliability2.105 output ... % full-load burning test9.Installed with EMI filter, minimum waveSwitching power supply S-145 series:MODELS-145-5S-145-12S-145 ... , EN60950EMC STANDARDDesign refer to GB9254, EN55022 Class A Industrial switching power supply