Velleman K7203 0 to 30V - 3A Power Supply

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This kit is meant as an auxiliary or as a permanent power supply for all common Velleman kits based on a stabilised DC voltage between 3 and 30V provided that the consumption does not exceed 3A. Of course this power supply unit can also be used for other purposes. By replacing the trimmer by a potentiometer, it may even be used as an adjustable power supply unit. Supplied with heat sink.


  • output voltage: adjustable from 3 to 30V, stabilised
  • output current: max. 3A
  • output ripple voltage: 0.5mV
  • short-circuit stable
  • overload protected
  • input voltage: 9 to 30VAC (depending on the desired output voltage)
  • transformer not supplied
  • dimensions: 130 x 91 x 50mm / 5.1 x 3.6 x 2"
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