D-120 SERIES POWER SUPPLY,SWITCH POWER SUPPLY:Installed with EMIfilter,minimum wave D-120 SERIES POWER SUPPLY,SWITCH POWER SUPPLY ModelSpecification D-120A D-120B CH1 ... (Note:5) +/-0.5% +/-5% +/-0.5% +/-6%DC output power 120W 126WEfficiency 78% 80%Adjustable range for DC voltageCH1+10 ... test:The load is from 0%to 100% D-120 SERIES POWER SUPPLY,SWITCH POWER SUPPLY