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power supply transformer

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power supply transformer Customers Reviews

  • Good device but danger when using

    posted by ruud68

    Good size power supply, quiet (no high pitching sound)
    Good size, fitted perfectly as a replacement for the original transformer
    Good device, dangerous when connecting and using: needs to be shielded and build in!
  • Very good product!

    posted by mllenz

    Good product, works perfectly like the description...... Good price too... very recommended....... Seems to be a professional power supply, good finish...... Pay attention only to the switch of the power input (AC 110 or AC 220)...... Will probably buy more of this in future....
    Nothing to say about this product. If it is possible, it can be added some cables too.
    Nothing to say about this product.
  • Very good and great pricelevel

    posted by mercedesc200

    Have bought 4 pieces of this and it seems that both construction methods and components are of good quality.
    Going to buy more to the installation of LED lighting It is important for me that the device does not take much space, while delivering plenty of power.This fulfills these requirements and is not very hot, but should be mounted so that it circulates air at the unit
    Very pleased.
  • It works good

    posted by Fipo7294

    - Output power is for LED strings enough - It's look fine- No problems with output paramameters- Universal input-Adjustable output Voltage with trimmer, of course in small range
    I working with Switch mode power supply. And I am not sure with quality yet. I didn't open it, In SMPS is transformer really sensitive element.And the housing of this look like iron, but really thin iron case.. Actually is for nothing But if you want avoid to any mechanical damage, Be careful with that.
    Except case of this supply, I am satisfied with it. I can recommend this SMPS.
  • mediocre quality

    posted by panter4

    The power supply is of sturdy build quality. No sounds during operation.Does not produce a lot of heat during medium loads.Simple to connect and use (for anyone that knows what a power supply is)
    For the difference in price compared to "high quality" devices i would rather buy a new one every 2 years
    low quality product with excellent price/performance value

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