Velleman PS1503SB User Manual
Page 4
PS1503SB Rev.
01
16.10.2009
©Velleman nv
4
4. Notes
- 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 during maintenance.
- The unit can get very hot when you are using a high power output.
- If the unit is defective, the output may rise over the maximum rated voltage. Always keep an eye on
the load to prevent damage.
- This unit should be earthed properly.
5. Technical Specifications
input voltage
220 VAC ± 10 %; 50 Hz ± 2 Hz
output voltage
0 ~ 15 V continuously adjustable
output current
0 ~ 3 A continuously adjustable
ripple and noise
CV ≤ 1.0 mV RMS
CC
≤ 3 mA RMS
supply regulation
CV ≤ 1 x 10
-4
+ 0.5 mV
CC
≤ 2 x 10
-3
+ 6 mV
load regulation
CV ≤ 1 x 10
-4
+ 2 mV
CC
≤ 2 x 10
-3
+ 6 mV
accuracy voltage
± 1 % + 2 digits
accuracy current
± 2 % + 2 digits
protection current-limiting
operating temperature
0 ~ 40°C
operating humidity
< RH 80 %
operating atmospheric pressure
86 kPa ~ 104 kPa
autonomy
8 hrs of continuous operation
dimensions
225 x 95 x 160 mm
weight 2.5
kg
Use this device with original accessories only. Velleman nv cannot be held responsible in the
event of damage or injury resulted from (incorrect) use of this device. For more info
concerning this product, please visit our website www.velleman.eu. The information in this
manual is subject to change without prior notice.
© COPYRIGHT NOTICE
This manual is copyrighted. The copyright to this manual is owned by Velleman nv. All
worldwide rights reserved. No part of this manual may be copied, reproduced, translated or reduced to
any electronic medium or otherwise without the prior written consent of the copyright holder.