ac to dc 500W 12v 40A Sufficient 110V/220V Strip Lamp led driver source switching power supply volt MS 500 12

ac to dc 500W 12v 40A Sufficient 110V/220V Strip Lamp led driver source switching power supply volt MS 500 12
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  • Список ценUS $42.83piece
  • Продажная ценаUS $42.83piece
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Oписание продукта

We accept and provide Products OEM/ODM service!

Input voltage: 110VAC/220VAC optional
Pls notice our default delivery for order is: input voltage 220vAC
output voltage 12vDC Adjustable
,output power 480Wand output current40A.

if you need other voltage, pls leave message when placing your order, thanks!


  • Low price and high reliability
  • 105°C output capacitor
  • Universal AC input
  • High efficiency and low operation temperature
  • Soft-start current can reduce the AC input impact effectively
  • With short-circuit and overload protection
  • Compact size, light weight
  • 100% full-load burn-in test
  • Install with EMI filter, minimum wave



 MS-500-12  MS-500-27  MS-500-36  MS-500-48
  DC Output voltage  12V  27V  36V  48V
  Output voltage range(Note:2)  ±1%  ±1%  ±1%  ±1%
  Rated output current  40A  17.8A  13.3A   10A
  Output current range  0~40A  0~17.8A  0~13.3A  0~10A
  Wave and noise(Note:3)  240mVp-p  240mVp-p  240mVp-p  240mVp-p
  Inlet stability(Note:4)  ±1%  ±1%  ±1%  ±1%
  Load stability(Note:5)  ±0.3%  ±0.3%  ±0.3%  ±0.3%
  DC output power  480W  480W  480W   480W
  Efficiency  85%  86%  87%   88%
  Adjustable range for DC voltage  ±10%  ±10%  ±10%  ±10%
  AC input voltage range  100~132VAC/190~240VAC 250~340VDC
  Input current  6.5A/115V 4A/230V 
  AC Inrush current  Cold-start current 25A/115V  50A/230V
  Leakage current   <3.5mA/240VAC
  Overload protection  105%-150% Type: cut down output  Reset: auto recovery
  Over-voltage protection   ......................
  High-temperature protection   ......................
  Temperature coefficient  ±0.03%/°C(0~50°C)
  Setup, rise, hold up time   800ms, 50ms, 10ms/150V  300ms,50ms,80ms/230v
  Vibration  10~500Hz, 2G 10min,/1 cycle. Period for 60min,Each axes
  Withstand voltage  I/P-O/P:1.5KVAC  I/P-FG:1.5KVAC  O/P-FG:0.5KVAC
 Isolation resistance    I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
  Working temperature and humidity  -10°C~+60°C(Refer to output derating curve), 20%~90%RH
  Store temperature and humidity  -20°C~+85°C, 10%~95%RH

 Overall dimension

 215*115*50mm (L*W*H)
  Weight  1.15 kg
  Safety standards  UL1012 TUVEN60950(IEC, UL1950)Approved 
  EMC standards  CISPR22(EN55022), IEC801-2,3,4,IEC555-2 Verification 


1. The parameter under the testing condition: 230VAC input, rated load, 25°C70% RH. Temperature.
2. Tolerance: Including setting tolerance, circuit stability and load stability. (Note: 5).
3. Wave test: Adopting “A12” double wire for 20MHz, and 0.1 UF&47UF capacitor short-circuit for interrupting. 
4. Inlet voltage stability test: the lowest voltage will be up to the highest voltage when the circuit overload.
5. Load stability test: The load is from 0% to 100%.
6. C6 must be knocked down.




All our Items are 100% Top Quality Guranteed.
Top Quality, Cheap Price, Good Service is our Store Target!



1. When you place an order, please choose a shipping method and pay for the order including the shipping fee.
And please make sure your current address after your payment within 1-2 days!
2. Free Shipping Worldwide - Usually, we will ship by china Post. 
It takes 10-45 business days arrive your location.
3. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries,
which may affect how quickly your product is inspected!

Warranty & Guarantee  

24 months Warranty. Buy with confidence!
If the product malfunction under proper usage within warranty time, please contact us for shipping instruction and return it at your shipping cost.
A 7-days evaluation and investigation is needed after we receive it.
And a brand new replacement will be sent to you at our shipping cost or refund will be made after agreement,
if it is in accordance with our warranty condition.


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When you get the items, you could check everything about it carefully.

If you are satisfied with our goods, we will appreciate it that you could give us a postive feedback.
If you think that we need to improve something,  it is very kind of you to give us a opportunity to resolve
the problem before you leave a negative feeback.

We believe that there is a reasonable solution.
Thanks a lot! Have a nice Shopping day!