ON/OFF SWITCHING APPARATUS FOR VACUUM CIRCUIT BREAKER

ON/OFF SWITCHING APPARATUS FOR VACUUM CIRCUIT BREAKER

PURPOSE: An on/off switching apparatus for vacuum circuit breaker is provided to safely implement the on/off operation of the vacuum circuit breaker installed inside the case by using a switching device. CONSTITUTION: A fixing plate(32) is installed on the inner side of a door of a case. First and s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SONG, JAE SOO
Format: Patent
Sprache:eng ; kor
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:PURPOSE: An on/off switching apparatus for vacuum circuit breaker is provided to safely implement the on/off operation of the vacuum circuit breaker installed inside the case by using a switching device. CONSTITUTION: A fixing plate(32) is installed on the inner side of a door of a case. First and second push rods(34, 36) are assembled to the fixing plate being perpendicular to the fixing plate. An operation plate(38) is combined to the fixing plate by using a hinge shaft(39). The operation plate rotates with the hinge shaft according to the operation of a tilting unit(50) of the door.