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power led driver constant current

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power led driver constant current Customers Reviews

  • Quality 10W LED driver

    posted by damyano

    I`m very satisfied with the quality of this product ! Really it is water protected, and it can be installed in the cover of the aquarium, I`m using it to rune one of these leds: SKU: 152367. Heat, but not much. Really fast shipping. It is wired, and has a label, so it is impossible to go wrong with the connection. The wires are not thin, and are plated, which is very comfortable for
    Worth it`s money, and i will order much of them for my aquarium lighting.
    Cheap, quality and reliable LED driver. I`m satisfied.
  • Dimmable 13~18 LED

    posted by johnyconny

    Hello allI drive to this review that I've found that a dimmable LED driver is not in the web shop is indicated as dimmable?It is item number 174475I compared it seemed to article number 171146Look at the pictures.
    I've tested this with the LED. DIY 7W 2800~3200K 560~630LM Round COB LED Module (DC 21~24V) With these 3 LEDs 7w (141851)These LEDs are beautiful in color temparature.
    I am probably going to bying more.
  • Good quality, 7.4W output, 8.6 watt consumption

    posted by nagymate

    Small, good quality. High frequency output (LEDs will not flicker). Protected against too small resistance loading.Large input voltage range.
    While output power is around 7.4 Watts, consumption is 8.6 Watts (from 230V input voltage). This means 86% efficiency. Output voltage is vary depending on the loading to achieve almost constant current. In case of open circuit the output voltage is around 45 Volts.
    If You only need only 7.4 Watts and 86% efficiency, this product can be a good choice for You. You cannot use 10W 12V LED chips with this, because the lowest output voltage is higher than 12V
  • Meets with it specified.

    posted by westay

    It works really well, delivering exactly the specified 3.0A. It looks well built, has a heat dicipador acquiring low temperature. Still do not know if dimable, but I'll find out soon.
    These will be used together with a 100W LED to illuminate my backyard, you save enough energy compared with incandescent technology obsolete.!!Sorry for my English, it is translated by Google.
    Sorry for my English, it is translated by Google.
  • Best choice repairing LED bulbs

    posted by MicroWizard

    This one is the most _durable_ LED driver I have seen. (Thanks to the VIPer22 controller circuit.)I have a lot of defective LED bulbs ranging 6*1W - 10*1W. Most of them are dead because the driver circuit was blown.This driver works well. No one died yet.
    All other type of LED drivers used to make fire. The ones which have two small yellow transformers are the worst. They usually blow up one or two LEDs first. After replacing LEDs - and a week of peace - they usually blow up itself. Replacing them with this ugly red part. The problem is solved for a long time.
    Don't waste time and money buying various 6-7-10*1W 330mA LED drivers. This type does work, others often fails.

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