9A3KB - High current regulated DC power supply (0-30V, 0-30A)

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Based on the original Elector issue dec.1982. "Precision power supply" shematic, I built this one with some upgrade devices.

Some friends helped me with components I didn't have (Jordan 9A2BF and Mladen 9A7ACM).

If you would like to download all the pictures, tehnical files (PCB and shematics) in high resolution (38MB), click here.

finished_1024.jpg

front view_1024.jpg

inside1_1024

inside2_1024

close view_1024

heat sink view_1024

stabilizirani ispravljac 0-40V_0-40A_1024

timer ispravljaca_1024

stabilizator napona automatike_1024

soft start main DC PS_1024

PS_PCB_1024

PS_PCB_montage_1024

power_up_timer_PCB_1024

power_up_timer_PCB_montage