Description and operation
Operating d evice
L14--007EN/01
4/6
07--2003
E ALSTOM
Auxiliary fittings, continued
Auxiliary mechanical
fittings
The table below describes the main parts of the auxiliary mechanicalfittings :
Auxiliary mechanical fittings Diagram
The operating mechanism can be ac-
tivated by the manual levers (24)
“Closing” and (28) “Opening”.
24
28
The indicator (29) gives the “OPEN”
or “CLOSED” positions of the circuit--
breaker. An operation counter (36)
gives the number of realized opera-
tions.
29
Circuit--breaker
Open
36
The indicator (23) gives the
“LOADED” or “RELEASED” states of
the closing spring.
Closing spring
Loaded
23
If the auxiliary current supply fails, the
hand --held crank (21) permits the
closing spring to be fully loaded.
21
To Next Page
Loading...
