Never turn the voltage selection switch during operation. This can damage any load
that is connected (a radio or walkman or the like), on one hand, and destroy the
power supply unit by contact-breaking sparks on the switching contacts, on the oth-
er. Do not use unsuitable tools to make settings. Only use the adjusting tool which
is included. When making settings always be sure the arrow points accurately to the
respective voltage marking.
• Set the required output voltage with the voltage selection switch on the back of the device,
using the voltage setting key.
The output voltage is adjustable from 5 V/DC (DC = “direct current voltage”) to 15 V/
DC, which covers most applications. Note that the power input of the load connected
may not exceed a maximum of 3000 mA (= 3 A) in the range from 5 V/DC to 12 V/
DC The maximum input is 2400 mA (= 2.4 A) in the range exceeding 13.5 V/DC to
15 V/DC.
•
Now select one of the eight low-voltage plugs which fits the consumer load at hand.
Imprint
Plug
Outer diameter
Inner diameter
A
2.5 mm jack plug
B
3.5 mm jack plug
D
5 mm
2.1 mm
G
5.5 mm
2.5 mm
H
3.5 mm
1.35 mm
I
4 mm
1.7 mm
N
5.5 mm
1.5 mm
S
2.35 mm
0.75 mm
There is an arrow marking on the connection jack at the end of the cable. These
arrow markings are on either side of the low-voltage plugs which are included. A
certain connection polarity belongs to each arrow marking. The result is as follows,
depending on the connection to the jack:
/ outside -
inside - / o
The front end is considered to be “inside” for jack connectors.
• Then plug the low-voltage plug into the connector socket at the end of the output cable,
observing the required polarity.
• Connect the low-voltage plug to the consumer load and only then switch the consumer on.
• Turn the consumer off before disconnecting it from the power supply unit.
Care and Cleaning
• Disconnect the device from the mains voltage and from the connected consumer load be-
fore starting to clean the device.
• The power supply unit does not require any maintenance except that the surface of its
casing needs cleaning occasionally. However, check the mains plug for the integrity of its
insulation at certain intervals.
• Do not use any aggressive cleaning agents, rubbing alcohol or other chemical solutions as
they can cause damage to the housing and malfunctioning.
•
Use a clean, non-fluffy, antistatic, and dry cloth to clear the device of impurities.
Do not use carbon-containing cleaning agents, petrol, alcohols or similar agents.
This can attack the surface of the device. Furthermore, the fumes are a health haz-
ard and explosive.
Moreover, you should not use sharp-edged tools, screw-drivers or metal brushes or
similar objects for cleaning.
Troubleshooting
By purchasing the power supply you have acquired a product that has been designed to the
state of the art and is operationally reliable. Problems and malfunctions can occur nevertheless.
We would therefore like to show how you can rectify certain faults yourself:
Observe the safety instructions by all means!
Problem
Cause
Solution
The power indicator is
not lit.
No mains voltage.
Check the circuit breaker of
the power outlet.
Check that all plugs are
properly plugged in.
Power supply overloaded.
Remove the consumer and
check the technical data.
Disposal
Electronic devices are recyclable waste and must not be disposed of in the house-
hold waste. At the end of its service life, dispose of the product in accordance with
applicable regulatory guidelines.
You thus fulfill your statutory obligations and contribute to the protection of the environment.
Technical Data
Input voltage ................................................................100 - 240 V/AC
Input AC frequency ......................................................60/50 Hz
Output voltage .............................................................5.0/ 6.0/ 7.5/ 9.0/ 12.0/ 13.5/ 15.0 V/DC
Output current ..............................................................3.0 A / 2.4 A
Output power ...............................................................36.0 W
Average active efficiency
.............................................84.1%
Efficiency at low load (10%)
........................................84.6%
No load power consumption ........................................0.1 W
Model identifier:
SPS-15-36W-N
Commercial registration number:
HRB 3896
Manufacturer:
Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240
Hirschau
Cable length ................................. 1.8 m each
Operating conditions .....................
0 to +35 ºC, 20 to 85 % RH
Storage conditions ........................
-20 to +50 ºC, 10 to 90 % RH
Dimensions (W x H x D) ............... 110 x 30 x 50 mm
Weight .......................................... 300 g
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights in-
cluding translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication
represent the technical status at the time of printing.
Copyright 2020 by Conrad Electronic SE.
*2264186_V1_0720_02_mxs_m_en
