This kit is meant as an auxiliary or as a permanent power supply for all common Velleman kits based on a stabilized 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. Be replacing the trimmer by a potentiometer, it may even be used as an adjustable power supply unit. Supplied with heatsink.

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Output voltage: adjustable from 3 to 30V, stabilized Output current: max. 3A Output ripple voltage: 0.5mV Short-circuit stable Overload protected Input voltage: 9 to 30V AC (depending on the desired output voltage) Transformer not supplied Dimensions: 5.1" x 3.6" x 2.0"