Bench lab power supply PSA2


Technical descriptions





Output voltage range
0,1..40
V

*1
Limited  current range
0,01..2,5
A

*1
Minimum voltage step 1
mV


Minimum current step
1
mA


Output voltage slope 0,01..104
V/sec
*2
Maximum voltage  applied to shutdown output
-50..+50
В

Output voltage measurement resolution 1
мВ

Output current measurement resolution 1 (0,1) мА






Operating ambient temperature +10..+40 С
















Notes:
    *1.   The upper limit of the output voltage and current are subject to change. It be transformer determined.
    *2.    Regulation limits.


Design and schematic features



Connections between boards (see layout) is performed an 16-wire cable with IDC connectors and 2-wire cable with a cross section of at least 0.75 mm2
The transformer, extra filter capacitor, optional surge protector are fasten on the chassis. The power switch fasten directly on the front panel. Connections between the power switch and transformer is desirable to use of the detachable connector type MF-2M and MF-2F or similar.

Tips to assembling
Possible replacements of components

How to work



If any questions please feel free to contact:


Any commercial use of the full project or any parts, the original circuit decisions, software, construction and/or design solutions, without the written consent of the author are prohibited.

Please read necessarily the warnings and the license agreements.


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