Cleaning And Maintenance; Technical Specifications - Velleman LABPS1503U Manual Del Usuario

5. Operation
 If you want to use the unit as a stable voltage supply, set [6] on maximum CW. Then turn the unit on and
set [5] to the required voltage.
 If you want to use the unit as a stable current supply, turn the unit on, set [5] to the maximum CW. and
[6] to the minimum CCW. Connect the load and set [6] to the required current.
 If you want to use the unit as a stable voltage supply, you can set the protection point of the current limit
randomly. Set [6] on the minimum CCW. Then, short-circuit the output terminals and set [6] CW. Set the
output current to the required limited current point.
 For more accuracy, connect an external high accuracy meter.
Notes
 This unit is short circuit protected. If a short circuit should occur, turn the power supply off and solve the
problem.
 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.
6.

Cleaning and Maintenance

 Disconnect the device from the mains prior to maintenance activities.
 The power supply cables must not show any damage. Have a qualified technician maintain the device.
 Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
 There are no user-serviceable parts, apart from the fuse. Contact your dealer for spare parts if necessary.
 Store the device in a dry, well-ventilated, dust-free room.
7.

Technical Specifications

input voltage
output voltage
output current
ripple voltage
dimensions
weight
fuse
Use this device with original accessories only. Velleman Inc. cannot be held responsible in the event
of damage or injury resulting from (incorrect) use of this device. For more info concerning this
product and the latest version of this manual, please visit our website www.vellemanusa.com. The
information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman Inc. 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.
V. 01 – 13/09/2018
LABPS1503U
110 VAC, 60 Hz, 0.8 A, 85 W, pf: 0.75
0-15 VDC adjustable max.
0-3 A adjustable max.
1 mV
3.74 x 5.91 x 9.45 inch
6.9 lbs
F1AL 250 V
4 ©Velleman Inc.