PS12015
1
VELLEMAN
PS12015 - - DC-REGULATED POWER SUPPLY
1. Introduction
Thank you for buying the
PS12015
. Read this manual carefully before bringing the device into service. Make sure
that the device was not damaged in transit. If the device is damaged, don't use it and contact your dealer.
2. Technical Specifications
Input Voltage
: AC 230V
±
10% ; 50Hz
±
2Hz
Output Voltage
: 1.2-12V continuously adjustable
Output Current
: 1.5A
Ripple & Noise
: CV
≤
2.0mVrms
Supply Regulation
: CV
≤
1x10
-4
+0.5mV
Load Regulation
: CV
≤
5x10
-4
+2mV
Accuracy Voltage
:
±
1%
±
2 digits
Protection
: current-limiting
Operating Temperature
: 0 - 40°C
Operating Humidity
: <RH80%
Operating Atmospheric Pressure
: 86kPa ~ 104kPa
Dimensions (L x W x H)
: 115 x 80 x 190mm
Weight
: 1.8kg
Fuse
: 220V, 0.5A (order code
FF0.5N
)
3. Front Panel & Operation
1. Voltage indication
2. Black = negative (-) output terminal
3. Red = positive (+) output terminal
4. ON/OFF LED
5. ON/OFF switch
6. Voltage adjustment knob
Connect the device to the mains, switch it on
(#5, LED #4 lights up), adjust the voltage (#6) to
the desired level and connect the desired load.
Mind the polarity.
If the device shouldn't power on, check (and
replace) the fuse at the back. If the device still won't power on, have it repaired by a qualified technician.
4. Notes
- For more accurate voltage reading, connect an external high accuracy meter.
- This unit is short circuit protected. If a short circuit should occur, turn the power supply off and solve the problem.
- Install or store the device in a clean and well-ventilated environment.
- Do not try to open the housing yourself. All repairs should be executed by a qualified technician.
- Disconnect the unit from the mains before maintenance and when it will not be used for a long time.
- The unit can get very hot when you are using a high power output.
- If the unit is defective, the output may exceed the maximum rated voltage. Always keep an eye on the load to
prevent damage.
- This device should be earthed properly.
The information in this manual is subject to change without prior notice.
