Siemens SIPROTEC 7SJ62 Instruction Manual

Appendix
A-6 7SJ62 Manual
C53000-G1140-C121-1
A.2 Elementary Diagrams
A.2.1 Panel Flush Mounting or Cubicle Mounting
7SJ621∗−∗D/E
Figure A-1 Connection Diagram For 7SJ621∗–∗D/E (Panel Flush Mounted or Cubicle Mounted)
Ia
Q1
Q2
Ib
Q3
Q4
Ic
Q5
Q6
3I
0
Q7
Q8
Va
R14
R16
R15
Vc/VG
R17
R18
F14
F15
F16
R9
R10
R8
R7
R12
R13
R11
Vb
F6
F7
F8
F9
F10
F11
F12
F13
R1
R2
R3
F3
F4
F5
F1
F2
( )
~
+
Live Status
Power
Rear SCADA
Port
Rear Service
Port
B
C
A
Ground at Back
Supply
Wall of Housing
R4
R6
R5
Front PC Port
Interference suppression
capacitors at the
Ceramic, 4.7 nF, 250 V
relay contacts,
Contact
BI1
BI2
F17
F18
BI3
BI4
BI5
BI8
BI6
BI7
BO1
BO2
BO3
BO4
BO5
BO6
BO7
BO8
Time
Synchronization
Assignment of Pins of Interfaces, refer to Table 8-7 and 8-8 in Subsection 8.2.1
Measurement
Relay PICKUP
52 Breaker,
Relay TRIP
52 Breaker,
79 Close
52 Breaker,
79 Close
Supervision
>Light on
>Block 50-2,
>
Reset LED
>52–b, 52 Breaker
>52–a, 52 Breaker
>Block 50N-2
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English