100-240V European Plug AC DC 12V 1A Power Adapters
100-240v E uropean plug AC DC 12v 1a power adapters Feature s of 12v power adapter : Universal AC input/Full range Cooling by free air convection Built-in constant current limiting circuit Protection: Short circuit/Overload /Over Voltage/Over Temperature LED indicator for power on 100% full load...
100-240v European plug AC DC 12v 1a power adapters
Features of 12v power adapter :
Universal AC input/Full range
Cooling by free air convection
Built-in constant current limiting circuit
Protection: Short circuit/Overload /Over Voltage/Over Temperature
LED indicator for power on
100% full load built-in test
European ac dc 12v 1a power adapter specifications:
12V 1A 12W
DC cord length
DC jack size
CUL UL CE ROHS
Short circuit protection, over voltage protection, over current protection
Natural cooling down
Output voltage and current of 12vdc 1a adapter
|Rating Load (A)|
Output Voltage Regulation
The total output voltage regulation shall be +/-5%,including the effects of line voltage variations,load current,ripple and noise,and the AC component of the load current.
Output Voltage Ripple
The switching power supply shall not exceed the following limits in the indicated voltage for 60Hz or 50Hz ripple,switching frequency ripple and noise measured with 20MHz width.
Ripple and Noise:50/60Hz Ripple + Switching Ripple and Noise
Ripple and Noise are measured at the end of output cables which are added a 0.1uF(104) Ceramic capacitor and a 22uF Electrolytic capacitor.
EFFICIENCY of Smarts 12v 1a ac dc adapters :
When 230VAC line input voltage (100-240 VAC),the efficiency shall be >80% at rating load.
DIELECTRIC STRENGTH (Hi-Pot) TEST:
Finished product withstands with AC3000Vrms/50Hz,5mA max,
primary to secondary, 1 minute for type test,1 second for production test.
PROTECTION of Smarts ac dc adapters :
Short Circuit Protection
If short circuit occurs,all the output should be protected. After the fault,the adapter automatically recovers.
The Output over shoot at turn-on shall not exceed 10% of normal voltage value with or without the load connected.
The start-up time is less than 2 second.
DIMENSION OF OUTPUT PLUG & DC CORD:(Unit:mm)
1） UL2468 24AWG*2C L=1200mm Color: Black
2） PLUG:5.5 x 2.1 x 10mm Turning fork line
LED strip light , spot light, panel light ,LED table lamp. etc .
Mini sound box, Keyboard, DVR
Audio & Video equipment
Wireless communication electronics
Packing and shipping :
a. 1pc per standard inner box
b. 100pcs per standard carton
c. according to customers' requirements
a. by air
Your order will be delivered by DHL, FEDEX, UPS, TNT, EMS or International air transportation, It’s up to you to choose your suitable express company. It normally takes 3-7 days to arrive at your destination. Surcharge will be charged if your destination is remote area.
b. by sea
You can choose your own forwarder or our forwarder, it takes about 15-30 days for delivery .
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