... .5W26.4WEfficiency70%76%77%80%Adjustable range for DC voltage+10,-5%±10%±10%±10%AC input voltage range85~132VAC/170~264VA selected bv ... 20%~90%RHStore temperature and humidity-20°C~+85°C,10%~95%RHOverall dimension99X97X25mmWeight0.37kgSSafety standardsUL1012 TUVEN60950(IEC,UL1950)ApprovedEMC standardsCISPR22 ... (EN55022),IEC801-2,3,4,IEC555-2 Verification S series Switching Power Supply