Siemens SIPROTEC 4 User Manual

Connection Examples Voltage Transformers 7SJ623, 7SJ624,
7SJ625, 7SJ626, 7SJ64
[spannungswdl-normalschalt-20070413, 1, en_US]
Figure C-12
Voltage connections to three Wye-connected voltage transformers, normal connection
The terminal markings in brackets apply to the devices 7SJ623/4/5/6, the remaining to devices 7SJ64
[spannungswdl-e-n-wickl-20070416, 1, en_US]
Figure C-13 Voltage connections to three wye-connected voltage transformers with additional open delta
windings (da-dn)
C.3
Connection Examples
C.3 Connection Examples Voltage Transformers 7SJ623, 7SJ624, 7SJ625, 7SJ626, 7SJ64
SIPROTEC 4, 7SJ62/64, Manual 587
C53000-G1140-C207-8, Edition 08.2016

Siemens SIPROTEC 4 Specifications

General

Brand	Siemens
Model	SIPROTEC 4
Category	Protection Device
Language	English