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Siemens WL Series User Manual

Siemens WL Series
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19 – 3
19.1.2 Interlocking scheme with two circuit breakers
(e. g. 2 main feeders)
Description:
A circuit breaker can only be closed if the other circuit breaker is
op
en.
Materials required:
Each circuit breaker has an interlocking module and a bowden wire.
Catalog No. q (page 19-14)
Connections of bowden wires:
NOTICE:
At these connections the cheese-head screws with lock washers
m
ust be screwed into the non-interchangeable bracket.
1st bowden wire: S
1
A
1
- S
2
E
1
2nd bowden wire: S
2
A
1
- S
1
E
1
S
x
E
x
19.1.2 Zwei Schalter gegeneinander
Beschreibung:
Ein Schalter kann jeweils nur dann eingeschaltet werden, wenn der
and
ere ausgeschaltet ist.
Benötigtes Material:
Jeder Schalter hat einen Verriegelungsbaustein sowie einen Bow-
denzug.
Bestell-Nr. q (Seite 19-14)
Anschlüsse der Bowdenzüge:
Bemerkung:
An diesen Anschlüssen sind die Zylinderschrauben mit Spann-
scheiben in die Indexbügel einzuschrauben.
Example
Beispiel
Possible circuit breaker states
Mögliche Schalterzustände
S
1
S
2
1. Bowdenzug : S
1
A
1
- S
2
E
1
2. Bowdenzug : S
2
A
1
- S
1
E
1
S
x
E
x
G
0143_u
S
1
S
2

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Siemens WL Series Specifications

General IconGeneral
BrandSiemens
ModelWL Series
CategoryCircuit breakers
LanguageEnglish

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