LED Driver Constant current Power Supply Transformer 3W-36W

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Compact Constant current LED Power supply unit / LED Transformer

  • The constant current LED Transformer/Driver is used to power DC voltage LED lights.
  • This is a Smart switch power supply for converting AC 110V/250V to DC volts with a steady constant current output.
  • This transformer's output current is constant (It is 280mA for this transformer) and its DC output Volt varies according to its output power.
  • 100% Brand new and high quality
  • LED driver transformer suitable for MR16 / MR11 /G4 and others.

Technical information:

  • Input Voltage: AC 110V/250V
  • Output Voltage: DC 20V-27V
  • Output Current: 280mA (Constant)
  • Watts: 3W/5W/7W/9W/12W/18W/24W/36W
  • IP rating: IP 20
  • External casing: Constructed from polycarbonate


  • These Constant current transformers can be used for any device that requires 280mA constant current.
  • We stock a big range of constant current transformers that have different Voltage and Watts output.
  • Please check the required input Volts and Watts of the device to choose the right type of transformer.


  • CE & RoHS certification.


  • Safe for operating, with the fuse for protection, Automatic short circuit, overload, over-voltage, protection, over-temperature, and inrush current protection

Please Noted:

  • This Power Supply Unit hasn't included installation instruction, wiring cable, on/off switch, or screws.

Package Included:

  • 1 x 3W/5W/7W/9W/12W/18W/24W/36W Constant Current LED Driver