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.
FeaturesProduct selection advice: Please ensure the equipment under power draws less current than the power supplies maximum rated current detailed below (do not rely on equipment rating specifications as they are often incorrect). We recommend that the power supply is rated at least 20% above the equipment to be powered so it can handle current surges, etc.
Specifications| Supply | 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 |
