... power supply Switching Power Supply,ac/dc adapter,power supply efficiency,high voltage power supply,power switching,change power supply,variable power supply,Switching Power Supply,single swiching power ... -20~+85,10%~95%RHOverall dimension199×98×38mmWeight0.7KgsSafety standardsMeet UL 1012 requirement(Not apply for the mark)EMtd>EMC standardsMeet ...