[tileite8-260313-01.tif, 3, en_US]
Figure A-19 Connection to a 2-Wire Current Transformer and Cable Type Current Transformer for Sensitive
Ground-Fault Detection - for Isolated or Resonant-Grounded Systems Only
NOTE
The switchover of current polarity at the 3-phase current transformer causes a rotation in the direction of
electric current for current input I4 (I
N-sep
)!
[tileite9-260313-01.tif, 3, en_US]
Figure A-20
Connection to a 3-Wire Current Transformer and an Additional Current Transformer in the
Neutral Point of a Grounded Power Transformer
Appendix
A.6 Connection Examples for Current Transformers
SIPROTEC 5, High-Voltage Bay Controller, Manual 1227
C53000-G5040-C015-9, Edition 11.2017
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