20V 500MA AC/DC Adapter Power Supply characteristics 

20V 0.5A AC DC Adapter 20V 500MA Switching Power Supply AC Adapter,High Efficiency Wall-mount 20V 0.5A AC DC Power Supply Adapter 20V 500MA Switching Power Supply AC Adapter with EU UL UK AU Plug,High quality switching wall AC to DC 20V 0.5A AC/DC Power Adapter 20V 500MA Switch Ac/dc Power Adapter manufactured specifically for Electronic product

20V 0.5A power Adapter Technical parameters

Output voltage : 20V
Output current : 500MA
Input voltage Range : 100～240Vac
Input voltage frequency : 50～60Hz
Output voltage regulation : 5%
Hi-pot test> : 3KV , 10mA , 5S
Ripple and noise ( mVp-p ) : < : 1% of output voltage
Variation voltage : 90～264V
Variation Frequency : 47～63 Hz
operation temperature : -20℃ ～ +45℃ , 5% - 90%RH
storage temperature : －25℃ ～ +85℃ , 5% - 95%RH
Protection : OCP , OVP , SCP and OPP
Burn-In Test : Full Load with 4 hours at 40 ± 5℃
Output connector : USB or DC Plug
DC Jack ( Plug ) : According to customer requirements
M.T.B.F.: 30000 HOURS Min ; 25℃ SEE CONDITION
COOLING : SHOULD OPERATE WITHOUT FAN
Protection : over voltage protection short circu ited protection over power protection
Leakage current : 0.25 mA MAX 264V AC
Standby power dissipation : Less than 0.1W ( Energy Efficiency Level Ⅵ )
Operation model : constant voltage

20V 500MA AC DC Power Supply Adapter Safety certification

KC,RCM,CB,UL,TUV,CCC,BSMI,SAA,PSE,CE,FCC,C-TICK,etc.Meet all related safety standard,Ultra low no-load/standby power consumption,meet CEC V,CEC,MEPS,ERP,CoC V5,DoE Ⅵ,ROHS,green power requirements

EU,UK,AU,CN,US,KC,JPN,Taiwan,VDE plug,etc.

① Wall Adapter Power Supply Shell size： 62*39*26mm     ② interchangeable plug Adapter Power Supply Shell size ： 62*39*26mm

The 20V Wall Mount AC DC Adapter series model

ABTYYY200 Model Inside 200 which represent the output voltage 20V , YYY are 3 digit numbers from 001 to 020 which represent the output current from 0.1 A to 2 A , The step value is 0.1 A

20V Series Wall Mount AC DC Adapter Model and Output Specifications