BENCH POWER SUPPLY PS3003 0-30VDC 0-3A PCB by moutoulos ™

PS3003

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BENCH POWER SUPPLY PCB (0-30VDC 0-3A)
by moutoulos 
 
 
This is a high quality power supply with a continuously variable stabilised output adjustable at any value between 0 and 30VDC.
 
The circuit also incorporates an electronic output current limiter that effectively controls the output current from a few milliamperes (2mA) to the maximum output of three amperes that the circuit can deliver. This feature makes this power supply indispensable in the experimenters laboratory as it is possible to limit the current to the typical maximum that a circuit under test may require, and power it up then, without any fear that it may be damaged if something goes wrong.
 
There is also a visual indication that the current limiter is in operation so that you can see at a glance that your circuit is exceeding or not its preset limits. You can find more files for this PS in my another Link (DropBox).
 
 
Technical Specifications :
Input Voltage: .................... 25 VAC (80-100VA)
Input Current: ................... 3 A (max)
Output Voltage: ................. 0-30 V adjustable
Output Current: ................ 2mA - 3 A adjustable
Output Voltage Ripple: .... 0.01 % maximum
 
 
® 2015 (c)
moutoulos ™
Warning
(Should be change a value resistor from 10K to 33 ohm, and ROTATE as show in pic,
the 2x BC series transistors).

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BENCH POWER SUPPLY PS3003 0-30VDC 0-3A PCB by moutoulos ™

BENCH POWER SUPPLY PS3003 0-30VDC 0-3A PCB by moutoulos ™