Elementary Diagrams; Panel Flush Mounting Or Cubicle Mounting; A.2 Elementary Diagrams - Siemens SIPROTEC 7SJ62 Instruction Manual

Appendix
A.2

Elementary Diagrams

A.2.1

Panel Flush Mounting or Cubicle Mounting

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