[7sj62-64-mess-2erdstroeme-20070301, 1, en_US]
Figure C-6
Current transformer connections to two phase currents and two ground currents; IN/INs –
ground current of the line, IG2 – ground current of the transformer neutral point
Important! Grounding of the cable shield must be effected at the cable's side
For busbar-side grounding of the current transformer, the current polarity of the device is changed via
address 0201. This also reverses the polarity of current input IN/INs. When using a cable-type current trans-
former, the connection of k and l at Q8 and Q7 must be changed.
Connection Examples
C.1 Connection Examples for Current Transformers, all Devices
SIPROTEC 4, 7SJ62/64, Manual 583
C53000-G1140-C207-8, Edition 08.2016
To Next Page
Loading...
Need help?
General
