- Place of Origin:
Fujian, China (Mainland)
- Brand Name:
- Model Number:
- Output Type:
Plug In, wall-mount type plug
- outer case:
Black plastic cover
100~240vAC / 47-63Hz
12V @ 2.0A 24W
EU/US/UK/AU/AR standard AC plug
- DC cord:
1.2m EU/UL standard cord with male plug ( or other length )
- DC connector:
5.5×2.1x10mm ( or other connector )
UL/cUL,FCC,CE, ROHS , DOE VI approval
- Key word:
ac dc adapter 12v 2a
- 50000 Piece/Pieces per Month for 12v 24w switching power adapter
- Packaging Details
- poly bag + Standard Export Outer Carton, packing for 12v 24w switching power adapter
- Lead Time
- about 12 working days for 500pcs
CE cUL/UL listed ac dc switching power adapter 12v 2a for security system
1. Features of 12v 2a ac adapter:
1.High efficiency,save energy ,protected environment.
2.High stability and low ripple, increase light efficiency and decrease light attenuation.
3.Meet to safety standard and EMC
4.Assure LED stability long lift and light efficiency by constant voltage.
5.Protections:Short circuit/Overload/Over temperature
6.8Hrs and 100% full load burn-in test.
2. INPUT REQUIREMENTS of 12v 2a switching power adapter :
2.1 Operating range: 90-264VAC
2.2 Rated Input Voltage :100-240VAC
2.3 Input Frequency Range: 50/60Hz +/-3Hz
2.4 Input Current: 0.2A max
3.OUTPUT REQUIREMENTS of ac dc adapter 12v 2a :
3.1 Output Voltage and Current
Rating Load (A)
3.2 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.
3.3 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.
When 230VAC line input voltage (100-240 VAC),the efficiency shall be >79% at rating load.
5.1 Short Circuit Protection
If short circuit occurs,all the output should be protected. After the fault, the adapter automatically recovers.
5.2 Over Shoot
The Output over shoot at turn-on shall not exceed 10% of normal voltage value with or without the load connected.
5.3 Start-up time
The start-up time is less than 2 second.
Operating temperature: 0℃ to +40℃
Storage temperature : -20℃ to +60℃
6.3 Operating Ambient Altitude
7.1 EMI Standards
Reference EN50082-1,EN55022-B,GB-17625.1-2003, GB-9254-1998
7.2 Safety Standards
The adapter shall be meet certified with the following safety standards.
8. MOUNTING CONNECTORS:
8.1 AC Input Connector
8.2 DC Output Cable
Wire : (Optional) 24AWG*2C L=1200mm Color: Black
Plug : (Optional) 5.5 x 2.1x 10mm Turning fork line
9. DIAGRAM DATA:( See to attach the diagram)
9.1. APPEARANCE DRAWING:(Unit:mm)
9.2. 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
Related AC plug adapter :
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Delivery : within 7 working days for sample order , 13 working days for 500pcs
Shipping term : FedEx DHL UPS TNT Air /Sea Transportation
2). Most of our products are approved with UL/CE approval, our UL file# E365202
3). We give 2 years warranty
4). We accept trial orders begining..
5). We have an area of 2000 square meters factory, about 300-500 production staff…