Siemens SIPROTEC 7SA6 Manual page 780

Appendix
(50) 25
(49) 24
(48) 23
P2
S2
(47) 22
S1
P1
Line 1
P2
S2
S1
P1
Line 1
Figure A-37 Current connections to three transformers with a starpoint connection to the current transformer set
of the corresponding parallel line (for parallel line compensation)
A-56
Panel Surface Mounted
Flush Mounted/Cubicle
I
L1
Q1 Q2 50 (100)
I
L2
Q3 Q4 49 (99)
I
L3
Q5 Q6 48 (98)
I
4
Q7 Q8 47 (97)
7SA6
1
Housing Size / (Figures in Brackets Relating to Size
2
Flush Mounted/Cubicle
I
L1
Q1 Q2
I
L2
Q3 Q4
I
L3
Q5 Q6
I
4
Q7 Q8
7SA6
Housing Size
Panel Surface Mounted
(50) 25
(49) 24
(48) 23
P2
S2
(47) 22
S1
P1
Line 2
P2
S2
S1
P1
Line 2
2
/
3
Flush Mounted/Cubicle
I
L1
Q1 Q2 50 (100)
I
L2
Q3 Q4 49 (99)
I
L3
Q5 Q6 48 (98)
I
4
Q7 Q8 47 (97)
7SA6
1
/ )
1
Flush Mounted/Cubicle
I
L1
Q1 Q2
I
L2
Q3 Q4
I
L3
Q5 Q6
I
4
Q7 Q8
7SA6
7SA6 Manual
C53000-G1176-C156-2
L1
L2
L3
L1
L2
L3