... adjustment rangeCH1:-5∼+10 of rated output voltageOver load up protection105%-135% of rated output voltageSetup,rise,hold up time200ms,100ms ... stndardsdesign refer to FCC part 15J class Aswitching power ,switching power supply,power supply atx power supplies,power,switch power switching power , power , power,supply switching power supply,power supply atx powersupplies,power,switch power