Westinghouse CAS-8 Instructions Manual page 4

..f,::lo
Ill Of
RECTION AIR
FROM COMPRESSOR
/
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OPERATING LEVE R
C
BREAKER CLOSED
FIG. I.
Cross-Sectional View of Type CAS-8 Operating Mechanism
OPERATING ROD
TO BREAKER
TING LEVER STOP
AUTOMATIC
EXHAUST VALVE
P
MAGNET
MECHANICAL
THROTTLE CONTroL
EXHAUST PI LO T VALVE
WITH
IN PARALLEL
TRIP COIL
ADJUST ARMATURE
Y32
FOR fREE TRAVEL
&
�
TOTAL TRAVEL
NOTE-ADJUST fOR
MINIMUM BLEEDER
OPENING SO THAT
EXHAUST VALVE
WILL NOT OPERATE
ON NORMAL BREAI\ER
AI R EXHAUST
CLOSING.
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