... ,PSE,EK,FCC ,Brazil, EMC, LVD.CB,IV etc certification for EN61558, EN60950, EN60065 ,REACH ,EUP,IECS-003,VCCI report. Key ... percent of output voltage Adjustable range of output voltage: 5 ± 3% Start-up time: almost one second (input 240V AC and ... : 10 to 95% RH (no freezing dew)Elevation: less than 3,000m Dimension: 63 x 37x 28mm Weight: 85g (approximately)