12v 25A LED Power Supply - AC to DC - 320 Watts

12v25ALEDPowerSupply

Availability: In stock

$79.99

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12v 25A LED Power Supply - AC to DC - 320 Watts

12v 25A LED Power Supply - AC to DC - 320 Watts

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A high quality power supply that takes AC (the power in your house, United States) and converts it to 12v DC, a very common and usable power source for powering leds or other projects. With this particular power supply you must wire up a plug to the appropriate connectors on the power supply. It is very simple. If you are looking for something more plug and play we have other power supplies that you simply plug into the wall as well, but they are more limited on how much current they can handle. This style is much more common for higher current outputs. These power supplies can be referred to as switching power supplies and constant voltage.

If you wire a "single" led at a time to this power supply (all in parallel) you can run about 937 leds off of this power supply. Here is how we figured this number. If you think of a single led consuming 20mA and the fact that this power supply can offer 25A (25,000mA) then you can divide out the numbers. We recommend that you run the power supplies at only 75% of their max capacity for longevity purposes, for your project and leds.

(25,000mA/20mA)*.75 = 937.5 LEDs*

Please note that if you use leds that aren't 20mA this number will change. There are also other ways to wire them up as well that will allow different numbers. Please see the differences in wiring leds up in series vs. parallel. For all practical purposes if you don't have much experience with wiring leds and want to get things lit up quickly just wire them all up as suggested above.




12V 25A single switching power supply

  • 320W switch power supply
  • Competitived price and high reliability
  • 105oC Output capacitor
  • AC input power suitable for the world
  • High efficiency and low operation temperature
  • Soft-start current can reduce the AC input impact effeciticly
  • With short-circuit and overload protection
  • Compact size, light weight
  • 100% full-load burn-in test
  • Installed with EMI filter, minimum wave

Model 12V-25A
DC output voltage12V
Output voltage range(Note:2)±1%
Rated output current25A
Output current range0-25A
Wave and noise(Note:3)150mVp-p
Inlet stability(Note:4)±0.5%
Load stability(Note:5)±0.5%
DC output power300W
Efficiency74%
Adjustable range for DC voltage10~13.2V
Input current6A/115V 3.5A/230V
AC inrush current18A/115V 36A/230V
Leakage current<3.5mA/240VAC
Overload protection105%~135% Type: pulsing hiccup shutdown Reset: auto recovery
High-temperature protectionERH3>=65~70°c Fan on, <=55~60°c Fan off,>=80~85°c, Cut off ouput(5~15V)~(24~48V)
Setup, rise , hold up time2ms,20ms, 20ms
Vibration10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes
Withstand voltageInput and output internal: 1.5KvAC, Input and enclosure:1.5KvAC, Output and enclosure:0.5KvAC
Working temperature and humidity -10°c~+60°c(Refer to output derating curve), 20%~90%RH
Weight1.15Kgs
Safety standardsDesign refer to Ul 1950
EMC standardsDesign refer to FCC Part 15J Part 15 J class A

Note:                                                                                                                                                                1. The testing condition for the paramenter above is: 230VAC input, rated load, 25°c 70% RH. Temperatuer.                

2. Error: include the setting error, line stability and load stability.(Note:5)                                                               

3. Wave test: adopting "A12" double wire for 20MHz, and 0.1UF&47UF capacitor short-circuit for interrupting.           

4. Inlet woltage stability test: when is over load, the lowest voltage of inlet is up to the highest voltage.                     

5. Load stability test: The load is from 0% to 100%

*These numbers are based off of quick calculations, please be sure your power supply can handle your projects. These numbers are meant for demonstration purposes and we take no responsibility with what you do with them.

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