Input Voltage range------90~264Vac, 135~370Vdc
Frequency range-------40~63Hz 
AC current--------0.2A at full load division and any line input  
   
Output voltage------4.2V   (Any line and  load)Rated current--------0.8A  (any line input)
Maximum Output Current------0.80A± 0.05A
  
Efficiency (Typ.)------->70%  at nominal load & line of 230Vac  
Line Regulation-------1% at full load division and any line input  
Load Regulation------5% at every load division and 230Vac input  
Ripple & Noise------<50mV 
Protection----Over current/Short circuit
Working Temp.-------0~40℃  
Working Humidity------20%~90% RH non-condensing   
Storage Temp. Humidity------ -20℃~85℃, 10%~95% RH  
Temp. Coefficient------±0.03%/℃ (0~50℃)Vibration------10~500Hz, 2G 10min/ cycle,period for 60 min,each along X,Y,Z axes
Safety Standard------UL1950 / EN61558
Withstand voltage--------- I/P-O/P:3.0KVac, 1 minute   
Isolation resistance------I/P-O/P: 100M ohms/500Vdc/25℃/70%RH 
EMI condition & radiation ------Compliance to EN55022 class B, FCC part15 class B
Harmonic current-------Compliance to EN6100-3-2,3 

Dimension ------61x48x32 mm 
Output plug ------2.1 * 5.5 * 10 Center (+), other type can available by requested
Cable-------  L=1800mm