Siemens siprotec 7SA6 - Page 717

Appendix
A-417SA6 Manual
C53000-G1176-C133-1
Figure A-27 Voltage connections to three Wye-connected voltage transformers and
additionally to any phase-to-phase voltage (for overvoltage protection and/or
synchronism check)
Housing size
1
/
3
Panel surface mounted
Flush mounted/cubicle
L1
L2
L3
R15
R17
R18
U
L1
U
L2
45
44
60
U
L3
7SA6
R16 59
R13
U
4
26
R14 25
Housing size
1
/
2
(figures in brackets relating to size
1
/
1
)
Panel surface mounted
Flush mounted/cubicle
L1
L2
L3
R15
R17
R18
U
L1
U
L2
(45) 20
(44) 19
(94) 44
U
L3
7SA6
R16 (95) 45
R13
U
4
(46) 21
R14 (96) 46
(any voltage)
(any voltage)