JLM PowerStation Ver. 3 kit is a Linear based universal power supply which can generate 5 voltage rails from a single or dual 15 to 30vac power transformer.
It has one pump charge rail for 48vdc, 2 +/- Rails that can be set from +/-2v to 37v by a 25turn trim pot.All regulators are on one edge for easy heatsink or case mounting.
With optional 6Amp bridgerectifier fitted which replaces D1 to D4 on lastest Ver 3 PCB. The old 1amp total for +/-V rails can now be boosted to a full 3amp total for +/-V rails (1.5amp per regulated output) . Otherwise normal Powerstation kit can supply 1amp total shared between both +/-V rail and 300mA +48vdc.
If ordering Powerstation kit built and testedplease add the voltages you need each rail set to 48v? +V1? +V2? -V1? -V2? and what power transformer you are using? to the comments box at the end of the checkout procedure.
The PowerStation Ver. 3 PCB is 4.06" wide (103mm) x 1.7" deep (43mm) x 1.1" (28mm) high from top of tallest cap to lowest solder joint under the PCB.
PowerStation kit Build Thread
herePowerStation transformer and heatsink calculator here
You can save money on this item when you purchase several at a time. The table below shows the minimum quantities required to benefit from this offer, and how much they'll cost.
| Quantity | Price per unit |
|---|
| 1 | $64.90AUD |
| 5+ | $62.70AUD |
| 10+ | $59.40AUD |
| 25+ | $56.10AUD |
| 50+ | $52.80AUD |
| 100+ | $49.50AUD |
