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Fitting Instructions
Installation:
The converter has to be connected to the 24V
contact socket of the trailer. The flap has to
lock the adapter to prevent the adapter from
releasing while driving. The connector of the
trailer also has to be fixed by the socket flap.
Defects:
All converter junctions are electrically com-
pletely separated. They have no ground con-
nection of their own. Function tests therefore
have to be executed with a base load of 5W.
Multi meters then only show values between
6 and 11V direct voltage. This value is not
correct, because the converter transmits the
24V-voltage 'fragmented' to the electric light
bulbs and the meter cannot show the ab-
sorbed power of the lightning bulbs. A per-
fect meter should show exactly 25% of the
input power. Each line is protected against
short circuits and overheating. The reset
takes place automatically once the cause of
error has been removed.
5
IMPORTANT
RMS-LEDs are working with
internal series resistors or other
suitable techniques.
If reduction of light intensity occurs
in RMS pulse operation the reduc-
tion must remain within the light
intensity limits of the ECE regula-
tions (R6, R7, R23, R38).
If series resistor technology is
used, light intensity reduction of
20% to 35% must be expected.
The nominal light intensity of the
LED lamp unit for 12V operation is
mentioned in the manufacturer's
ECE approval.
76121156
EN
Technical data:
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