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Appendix
A-62
A
Figure A-43
Voltage connections to three Wye-connected voltage transformers with
additional open-delta windings (da–dn–winding) from the busbar
Figure A-44
Voltage connections to two V-connected voltage transformers with
additional open-delta windings (da–dn–winding) from the busbar
A
B
da
dn
B
a
b
Housing Size
A
B
da
dn
A
a
B
b
A
a
B
b
Housing Size
L1
L2
L3
Flush Mounted/Cubicle
U
L1
R15
U
L2
R17
U
L3
R18
R16
U
4
R13
R14
7SA6
2
/
3
L1
L2
L3
Panel Surface Mounted
Flush Mounted/Cubicle
U
L1
45
R15
U
44
R17
L2
U
L3
60
R18
59
R16
U
4
26
R13
25
R14
7SA6
1
/
3
C53000-G1176-C156-2
7SA6 Manual
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