KSG 200 A/KSG 200 TA
Cable identification
822-170-3
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Cable identification
5.
Place the flexcoupler around the cable that is to be identified or the
phase in such a way that the arrow on the flexcoupler points towards
the far end.
Important:
•
The flexcoupler sensor must be placed as far as possible from the
adjacent phases:
•
Apply the flexcoupler for the cablibration the same as for the cable
identification: Either around the entire cable or around a phase.
Firstly, three measurements are automatically carried out for the signal
stability test. The polarity and amplitude of the signal must be the same
in the three measurements.
If the stability test is successful, the current polarity is displayed.
6.
To display the signal amplitude, press the
button.
The next step depends on the measurement results: chapter
Evaluating measurement results
(on page 41)
7.2
Evaluating measurement results
Display
Other steps
The cable that is to be identified is detected:
Positive current polarity
Signal amplitude: according to the connection
method used
Cable start and cable end are connected with a
line.
1. To check the measurement result, carry out the
measurements on all adjacent cables and phases.
The signal polarity on the adjacent cables or
phases should be negative.
2. If a positive polarity is displayed on adjacent
cables:
a) Check if the arrow on the flexcoupler or clip-on
current transformer points to the cable end. If
the direction of the arrow is wrong, place the
flexcoupler or the clip-on current transformer
correctly around the cable that is to be
identified.
b) Repeat the measurement.