Siemens SIPROTEC 7SJ62 Instruction Manual

Appendix
A-16 7SJ62 Manual
C53000-G1140-C121-1
Figure A-15 Current and voltage connections to three current transformers, core balance neu-
tral current transformers and open delta voltage transformers, maximum preci-
sion for sensitive ground fault detection.
Panel Surface Mounted
Flush-mounted/Cubicle
A
B
C
Busbar
R14
R15
R17
R16
R18
A B C
Q1
Q3
Q5
Q2
Q4
Q6
Q7
Q8
Important! Cable shield grounding must be done on the cable side!
Note: Change of Address 0201 setting changes polarity of I
NS
Current
Input !
45
44
43
15
14
13
27
60
59
30
29
28
12
Va-b
Vc-b
3V
0
I
NS
Ia
Ib
Ic
7SJ62
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English