Siemens SIPROTEC 7SJ62 User Manual

Appendix
A.3 Connection Examples
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
607
Figure A-51 Voltage connections to three wye-connected voltage transformers and additionally
to any phase-to-phase voltage (for synchronism check for example)
The terminal markings in brackets apply to the devices 7SJ623/7SJ624, the remaining to devices 7SJ64
Figure A-52 Voltage transformer connections of two phase-to-phase voltages in V-connection.
In this connection, determination of zero-sequence voltage V0 is not possible.
Functions using zero-sequence voltage must be disabled.
The terminal markings in brackets apply to the devices 7SJ623/7SJ624, the remaining to devices 7SJ64
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English