Specifications

Overcurrent Protection SIPROTEC 7SJ80
4/23SIPROTEC Compact · SIEMENS SIP 3.01 · Edition 3
Connection diagrams
C7
C8
BI3
C5
C6
BI2
C3
C4
BI1
C1
C2
=
=
(~)
+
-
Power Supply
B
Grounding on the case
Interference Suppression Capacitors at the Relay Contacts, Ceramic, 2.2 nF, 250 V
A
USB-DIGSI-Interface
Port B
e.g. System interface
Port A
Ethernet interface
11C1OB
C9
C10
41C2OB
C13
C12
Life Contact
E10
E8
E7
I
F1
F2
A
I
F3
F4
B, IN2
I
F5
F6
C
I
F7
F8
N, INS
V
B, VBC
E11
E12
V
C, VN, Vsyn, VX
E13
E14
Q2
V
A, VAB, Vph-n
E9
E1
E2
BO3
E3
E4
BO4
E5
E6
BO5
Fig. 4/21 Multifunction protection SIPROTEC 7SJ803
4_21_LSA4786us.pdf
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7
8
9
10