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Help CenterUniversal ac dc Power Adapters CE UL Listed 12v 1a Power Supply
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universal ac dc power adapters CE UL listed 12v 1a power supply
Specification :
INPUT REQUIREMENTS:
Operating range: 90-264VAC
Rated Input Voltage :100-240VAC
Input Frequency Range: 50/60Hz +/-3Hz
Input Current:500mA max
OUTPUT REQUIREMENTS:
Output Voltage and Current
Output |
Output Regulation(V) |
No Load |
Rating Load (A) |
|
Voltage(V) |
Minimum |
Maximum |
Current(A) |
Continuous Current(A) |
12V |
11.4V |
12.6V |
0A |
1.0A |
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
Output |
Ripple |
0-1.0A |
<200mV |
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:
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.
INSULATION RESISTANCE:
Primary to secondary: 10MΩ min at 500VDC.
PROTECTION:
Short Circuit Protection
If short circuit occurs,all the output should be protected. After the fault, the adapter automatically recovers.
Over Shoot
The Output over shoot at turn-on shall not exceed 10% of normal voltage value with or without the load connected.
Start-up time
The start-up time is less than 2 second.
ENVIRONMENTAL CONDITIONS:
Temperature
Operating temperature: 0℃ to +40℃ , Storage temperature : -20℃ to +60℃
Humidity
Relative humidity:≤95%
Operating Ambient Altitude
Altitude:0-3000m
Operating at the lower temperature
At -0℃,with the rated voltage 100-240Vac charged to the primary and unloaded and full load on the secondary 8 hours, no abnormality in electric and mechanical characteristic, after 2 hours recovery at the room temperature.
Operating at the high temperature
At +40℃,with the rated voltage 100-240Vac charged to the primary and unloaded and full Load on the secondary 8 hours, no abnormality in electric and mechanical characteristic, after 2 hours recovery at the room temperature.
COOLING:
Cooling shall be with natural convection cooling.
Burn-in
The burn-in test will be performed at least 4 hours at centigrade
degrees under full load Condition.
Referenced standard:
EMI Standards
Reference EN50082-1,EN55022-B,GB-17625.1-2003, GB-9254-1998
Safety Standards
The adapter shall be meet certified with the following safety standards.
UL60950-1,EN60950-1,GB4943-2001
MOUNTING CONNECTORS:
AC Input Connector
Spec :2Pin
DC Output Cable
Wire : (Optional) UL2468 24AWG*2C L=1200mm Color: Black
Plug : (Optional) 5.5 x 2.1x 10mm Turning fork line
MECHANICAL FEATURES:
Dimension(Size)
Length: 75mm
Width: 42mm
Height: 30mm
Vibration and shock
No Evidence of any mechanical or functional damage after the vibration and shock testing.
Test conditions |
Acceptance Criteria |
|
Frequency |
10-55Hz |
Nominal functional test should be satisfied after the test |
Sweep |
For each axis(X,Y,Z) |
|
Displacement |
0.15mm |
|
Periodicity |
10 |
|
Drop test
After Dropping from a hight of 100 cm onto a wooden floor , Dropping at 6 sides totally, NO breakage should be happened in the test piece.
Bending Test
Fix the power supply and its plug, apply a load of 200g to the other end, turn the cable by +/-60℃ carry out this process 1000 times, at the rate of 20 times per minutes. No abnormality in mechanical and electrical Characteristic and disconnection within 30% after the test.
APPEARANCE DRAWING:(Unit:mm)
DIMENSION OF OUTPUT PLUG & DC CORD:(Unit:mm)
Remarks:
1) UL2468 24AWG*2C L=1200mm Color: Black
2) PLUG:5.5 x 2.1 x 10mm Turning fork line
|
constant volatge led drivers
|
constant current led drivers
|
switching power supplies
|
|
triac dimmable led drivers
|
AC-DC adapter
|
DALI dimmable led drivers
|
Can you help me fix my own power cords???
Answer: we can help you fix / find all kinds of power cords to our drivers as per your request, for example:
what is the packing situation ??
MOQ: 1 PCS
Payment : T/T Western union Paypal Trade Assurance
Delivery : 7 working days for sample order , 12 working days for 500pcs
Shipping term : FedEx DHL UPS TNT
Why choose Quanzhou Smarts Electronic & Technology Co.,Ltd??
1). Our major markets are in EU & North America,it takes about 85% markets share,that to say we do high quanlity
power suppliers only.
2). Most of our products are approved with UL/CE/Rohs approval, our ULfile#E365202.
3). We give 3 years warranty
4). We accept trial orders begining..
5). We have an area of 2000 square meters factory, about 300-500 production staff. ..
Website:
our team:
certifications:
CE, UL/CUL, ROHS approval.
factory & equipments view:
Why choose us?
1. We are UL/cUL audited LED drivers/power supplies enterprise in China.
2. Alibaba assessed 6 years Gold Supplier and more than 10 years LED industrial experience. It will guarantee your order 100% safe!
3. Price is negotiable if you have large quantity demand.
4. 100% QC inspection Before Shipping.
5. Best Quality & Best Service with Competitive price.
6. Shipping will be the most economical for you and freight cost is informed in advance for your consideration.decision for the shipping terms will be made according to your requirements.
7. We have our engineer team, if you have any question about your LED applications, let us know freely, we will give you the best solution.
8. Our trade manager is online 12 hours. and we will reply your inquiry within 8 hours.
9. OEM design & OEM packing welcome.
10. Samples will be ready within 7 working days
Our service & FAQ
Q1. What's the trade terms you can do??
A1: We accept EXW,FOB..(Optional)
Q2. What's shipping mode can we choose?
A2: Express, Ocean and air transportation (optional).
Q3. What's the MOQ?
A3: Our MOQ is 10pcs. better price for large quantity;
Q4. What can you do if the product is broken?
A4: We promise to replace new ones to you if there is any defective happen during the warranty period.
Q5. Can i get products with my own logo??
A5: Sure, you can, MOQ is 500pcs.
Q6. Can i get a sample for testing??
A6: Sure, but sample fees should be charged on your account.
Q7. What's the mormal lead time??
A7: 7 working days for samples, 15 working days for mass production.
Q8. What's the payment conditon?
A8: All are paid before production or 30% deposit and 70% before delivery (optional)
Q9. What's the Payment do you have?
A9: We accept payment be sent via T/T, L/C, Trade Assurance, WESTERN UNION, PAYPAL.
Our goal is to provide you the right product and make you satisfied, so please don’t hesitate to contact us !
Send Inquiry to This Supplier
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