The terminal markings in brackets apply to the devices 7SJ623/4/5/6, the remaining to devices 7SJ64
[spgwdl-v-schalt-abzw-verkett-ss-spg-20070416, 1, en_US]
Figure C-17
Voltage connections to two voltage transformers and additionally to any phase-to-phase
voltage (for synchronism check for example) In this connection, determination of zerose-
quence voltage V0 is not possible. Functions using zero-sequence voltage must be disabled.
The terminal markings in brackets apply to the devices 7SJ623/4/5/6, the remaining to devices 7SJ64
Connection Examples
C.3 Connection Examples Voltage Transformers 7SJ623, 7SJ624, 7SJ625, 7SJ626, 7SJ64
590 SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016