Siemens SIPROTEC 7SA6 Manual page 752

Distance protection relay for all voltage levels
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Appendix
7SA610∗–∗F
Figure A-14
General Diagram 7SA610
A-28
15
I
L1
30
14
I
L2
29
13
I
L3
28
12
I
4
27
U
45
L1
U
44
L2
60
U
L3
59
26
U
4
25
37
BI1
36
BI2
35
BI3
34
BI4
33
BI5
52
54
BI6
39
53
BI7
38
F (Panel Surface Mounting)
BO1
BO2
BO3
BO4
BO5
Live status
1 2
contact
3 2
+
Power
~
( )
-
supply
TimeTime
Synchronisation
Protection Interface
or Analog Output
Sevice Interface
System Interface
or Analog Output
Front Serial
Operating Interface
Earthing at the
Side Wall
43
58
42
57
56
41
55
40
31
32
10
11
Earthing
Terminal (16)
2
IN SYNC
17
IN 12 V
3
COM SYNC
18
COMMON
4
IN 5 V
19
IN 24 V
1
Screen
D
C
B
7SA6 Manual
C53000-G1176-C156-2

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