A good quality and reliable variable voltage, stabilised power supply that is ideal for the hobbyist or professional laboratory.The kit features short circuit protection, variable DC voltages from 3-30V and a rated output of 2.5 Amps which is sufficient for most applications (if you require a higher output see kit 1096KT which is rated at 5A).
Circuit is a tried and tested design that uses an LM723 voltage stabilise IC to drive a Darlington pair formed by two power transistors, namely a BD135 and a 2N3055.
The kit features short circuit protection, variable DC voltages from 3-30V and a rated output of 2.5 Amps which is sufficient for most applications (if you require a higher output see kit 1096KT which is rated at 5A).
The kit comes complete with a large pre-drilled heat sink and you just need a 24Vac / 3A transformer.
FeaturesSupply | 24V ac / 3A transformer (not supplied) |
Output Voltage | 3 - 30V dc variable |
Output Current | 2.5 Amps max. |
Board Dimensions | 55 x 90 mm approx. |
Heatsink Dimensions | ~ 40 x 65 x 120 mm |
Control Knob | KB0295 |
Board Connections | Solder Posts |
Product Format | SELF-ASSEMBLY Electronic Kit (KT) Product Formats Info |
Documentation | 1007 User Manual How to Connect a Volt/Amp Meter |