SVS20 Datasheet, PDF (3/8 Pages) ETAL Group – Systematic integration of protection and distribution functions

Power Distribution System SVS20
Wiring example: SVS20-08... with ESS20-003 / ESX10-103 and group signalling
Signal path of group signalling from F1 to F8
X31
OUT-S
1
+ DC 24 V
2
CB1
3
4
*)
5
SC
-F1
SO
SC
-F2
SO
SC
-F3
SO
SC
-F4
SO
SC
-F5
SO
SC
-F6
SO
SC
-F7
SO
SC
-F8
SO
X31.1
X31.2
X31.3
X31.4
X31.5
SC/SO
[OUT-S] signal output group signal
[+DC24V] supply + DC 24 V for aux. circuit
- not connected -
[PROT24] aux. circuit, protected via CB1
[IN-S] supply group signalling with insulated wire bridge ^*)
Aux. contact make contact (ESS20-003 / ESX10-103)
Wiring example: SVS20-08... with ESS20-003 / ESX10-103 and split-group signalling
Signal path of split-group signalling
from F1 to F4 = group 1, from F5 to F8 = group 2
X31
OUT-GR1
1
+ DC 24 V
2
3
*)
4
OUT-GR2
5
CB1
group 1 = F1...F4
group 2 = F5...F8
SC
-F1
SO
SC
-F2
SO
SC
-F3
SO
SC
-F4
SO
SC
-F5
SO
SC
-F6
SO
SC
-F7
SO
SC
-F8
SO
6
X31.1
X31.2
X31.3
X31.4
X31.5
SC/SO
[OUT-GR1] signal output group 1
[+DC24V] supply + DC 24 V for aux. circuit
[IN-GR] supply split-group signal with insulated wire bridge *)
[PROT24] aux. circuit, protected via CB1
[OUT-GR2] signal output group 2
Aux. contact make contact (ESS20-003 / ESX10-103)
1646
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