... SUPPLY:Installed with EMIfilter,minimum wave D-120 SERIES POWER SUPPLY,SWITCH POWER SUPPLY ModelSpecification D-120A D-120B CH1 CH2 CH1 ... ,-5%AC input voltage range88~132VAC/176~264VAC selected by switch 47~63Hz;248~370VDCInput current2.5/115V 1.25A/230VAC ... test:The load is from 0%to 100% D-120 SERIES POWER SUPPLY,SWITCH POWER SUPPLY