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constant current source 30w

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constant current source 30w Customers Reviews

  • Very good! And can be modded to change brightness!

    posted by elenicskyers

    Very beautiful board, works very fine with sku.39959. Can drive a sku.39959 and a 12V DC Fan in parallel. Doesnt get any heat, even after 15min of direct run.
    I bought that for comparison with a 28W Fluorescent lamp. It is more bright than that, an consumes only 34W. The sku.39959 draws 2A at 17V. I modded my driver to control the brightness of the led. See the video that I posted for more info about how I do that.
    Very good and beautiful board! Buy it if you wanna change your Fluoroscent lamps for leds! I worth it!
  • Good quality

    posted by jpafi

    - Has enough isolation between AC and DC sides.- Heat sink is isolated (connected only to some noise filtering capacitor) so you can ground it.- Input has common-mode filter and fuse.- Output current is 1A exactly.
    Put it in a grounded metal box and you have a very safe power supply. The metal box will make sure that it won't catch fire.
    Works fine with SKU #95820.
  • very good driver

    posted by LeatherfaceNL

    its a very good LED driver.
    bought 3 but only needed 2 but later had to replace an older one that died (other brand and quality and more expensive)
    these run longer than the original expensive ones.
    and its even running 32 x 1w powerleds.
    it was a lil gamble because it says 21-30 leds but seems to work out perfect.
    its easy to install and connect.no extra work needed.
    shes running nice n smooth already a long time.
    its not running hot,the 32 leds burn just as bright as the 30 on the other one(at least i dont see the diffrence)
    one word GOOD stuff
    wish i bought more because all my original expensve ones are dieing.
    i need another one like this.
    great driver! if your planning to power up some 1w/300-350mA powerleds.(in between 21-30 ofcourse).. its a must have
  • tomhyyt

    posted by tombba

    -Does the job well. I'm driving 9x3W cree XR-E Q5 with this
    -Does not generate a lot of heat
    -Price is pretty good
    -Put's out 0.96A with 9x cree XR-E Q5
    -Has grounding lead on input
    -Build quality seems solid (altought I have no idea how it looks inside)
    -Seems to be the only option in DX for 9x3W led string
    I haven't tested is it really waterproof but it sits over my aquarium and is under constant moisture so it seems to handle it well.
    Cheap and seems to what it's supposed to do very well.

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