Siemens siprotec 7SJ63 - Page 540

Appendix
A-46 7SJ63 Manual
C53000-G1140-C120-1
Figure A-41 Current and voltage connections to two current transformers and two voltage
transformers, for ungrounded or compensated networks, if no directional ground
protections is needed.
A B C
Q1
Q3
Q5
Q2
Q4
Q6
Q7
Q8
Panel Surface Mounted
Flush-mounted/Cubicle
A
B
C
R14
R15
R17
R16
R18
21
46
19
25
24
23
22
20
44
50
49
48
47
Busbar
Va-b
Vc-b
3I
0
Ia
Ib
Ic
Size
1
/
2
A B C
Q1
Q3
Q5
Q2
Q4
Q6
Q7
Q8
Panel Surface Mounted
Flush-mounted/Cubicle
A
B
C
R14
R15
R17
R16
R18
46
96
44
50
49
48
47
45
94
100
99
98
97
Busbar
Va-b
Vc-b
3I
0
Ia
Ib
Ic
Size
1
/
1
7SJ63
7SJ63
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