Gold Member Since 2017
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Guangzhou Winning Opto-Electronic Co., Ltd.

LED Power Supply, LED Switching Power Supply, Standard Switching Power Supply manufacturer / supplier in China, offering DC12V 21A Non-Rainproof Power 250W LED Power Supply, Hot Selling IC1903 12V 3LED Waterproof 5050 Full Color LED Module, Ultrasonic 5730 LED Module 1.5W 12V with Lens for 3 Years Warranty and so on.

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Supplier Homepage Product led power supply DC12V 21A Non-Rainproof Power 250W LED Power Supply

DC12V 21A Non-Rainproof Power 250W LED Power Supply

Purchase Qty.:
50-499 500-9,999 10,000+
FOB Unit Price: US $8.61 US $8.4 US $8.11
Purchase Qty. (Pieces) FOB Unit Price
50-499 US $8.61
500-9,999 US $8.4
10,000+ US $8.11
Get Latest Price
Port: Guangzhou, China
Production Capacity: 100PCS/Day
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 250W-12V
  • Output Type: Single
  • Circuit Structure: PWM Controlled
  • Power Supply Mode: Constant Voltage Source
  • In-Out: Lifting Pressure Type
  • Pack Sealing Size: SMD
  • Warranty: 2 Years
  • Trademark: custom logo is accepted
  • Specification: 198*110*48mm
  • HS Code: 9405409000
  • Usage: Light, Digital Products
  • Driving Method: LED Regulator Voltage
  • Certification: CE, RoHS
  • Modulation System: PWM
  • Power Supply Voltage: AC85-265
  • Brand: Yl
  • Voltage: 12V
  • Transport Package: 1PC/Box. 38boxes/Carton
  • Origin: China
Product Description

Product Description:

DC12V 21A Non-rainproof power 250W led power supply.
We are a factory, and promise to offer you best price with good pls contact with us if you have any interest in our products.Call:0086 13724869665.
Rain-proof,Non-rainproof power supplies.Meet all your demand.

1. Low  price and high reliable.
2. 30A output capacitor.
3. AC input power suitable for the world.
4. High efficiency and how  operation temperature.
5. Soft-start current can reduce  the AC input impact effecticly
6. With short-circuit and overload protection.
7. Compact size, light weight.
8. 100% full-load buming test.
9. installed with EMI filter, minmum wave.
DC12V 21A Non-Rainproof Power 250W LED Power SupplyDC12V 21A Non-Rainproof Power 250W LED Power Supply
DC12V 21A Non-Rainproof Power 250W LED Power Supply

DC12V 21A Non-Rainproof Power 250W LED Power Supply
DC12V 21A Non-Rainproof Power 250W LED Power SupplyDC12V 21A Non-Rainproof Power 250W LED Power Supply

Model  Specification250W-12V
DC Output Voltage21V
Iutput Voltage Error± 1%
Rated Output Current21A
Output Current Range0-21A
Tripple and Noise100mVp-p
Iniet Stability± 0.3%
Tolerance Voltage± 0.3%
DC Output Power250W
Adjustable Range for DC Voltage10.8-13.2
AC Input Voltage Range85~132VAC/170~264VAC selected by switch 47~63Hz; 240~370VDC
Input Current2.4A/115V    1.2A/230V
AC Inrush CurrentCold-Start Current: 30A/115V, 60A/230V
Leakage Current<1mA/240VAC
Overload Protection105%~150%   Type: Cut Output, Reset: Auto Recovery
Over Voltage Protection......
High Temperature Protection......
Temperature Coefficient± 0.03% /°C (0~50°C)
Start, Rise, Hold time200ms, 100ms, 20ms
Vibration10~500Hz, 2G 10min,/1cycle, a total of 60 minutes, Each axes
Withstand VoltageBetween Input and Output: 1.5KVAC, Input and Shell: 1.5KVAC, Output and Shell: 0.5KVAC
Isolation ResistanceInput and Output Intermal: Input and Enclosute, Output and Enclosure: 500VDC/100M Ohms
Working Temperature and Humidity`-10°C~+60°C (Refer to Output Derating Cutve), 20%~90%RH
Storage Temperature and Humidity`20°C~+85°C, 10%~95%RH
Overall Dimension198*110*48mm
Safety StandardsMeet UL 1012 requirement (Not apply for the mark)
EMC StandardsMeet FCC Part 15J Conduction class B

Please Note:
1. The testing condition for the parameter above is: 230VAC input, rated load, 25°C 70%Rh, Humidity.
2. Error, include the setting error, line stability and load stability.
3. Wave test: adopting "A12" double wire for 20MHZ, and 0.1uF&uF capacitor short-circuit for interrupting.
4. Inlet Voltage Stability test: when is over load, the lowest voltage of inler is representative to the highest voltage.
5. Load stability test: the load is from 0% to 100%, others 60%.
6.Your email will be replied with 24 hours
7.All qustions will be answered by our power supply engineer.
8.We have strictly management on the production and quality control.
9.We are real facture and have professional engineer team,can provide custom and OEM service.


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