Appendix
A.3 Connection Examples
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
605
A.3.3 Connection Examples Voltage Transformers 7SJ623, 7SJ624, 7SJ64
Figure A-48 Voltage connections to three Wye-connected voltage transformers, normal connection
The terminal markings in brackets apply to the devices 7SJ623/7SJ624, the remaining to devices 7SJ64
Figure A-49 Voltage connections to three wye-connected voltage transformers with additional
open delta windings (da-dn)
The terminal markings in brackets apply to the devices 7SJ623/7SJ624, the remaining to devices 7SJ64
www . ElectricalPartManuals . com