... stablity ,smaill size ,high efficiency.2.With constant voltage and constant current(accuracy ≤1% ),output voltage stepless adjustable, ... ripple factor ≤1%, can be pulse output.3.Complete function of over current ... 300V,500V,600V Arbitrary choiceVoltage stability≤1%Current stability≤1%Cooling ModeForced air cooledworkloadFull capacity ...