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.
Specifications:

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

illustrated_assembly_manual_k7203_rev1.pdf

assembly_manual_k7203.pdf

infosheet_k7203_connection.pdf

resistor_colour_code.pdf

module_diy_kit_guide.pdf