VACUUM CIRCUIT BREAKER

It is possible to reduce a stress due to an impact and a vibration caused by an operation of opening or closing the vacuum circuit breaker without increasing a weight and a size of a vacuum circuit breaker, to thereby reduce a bend of a case of an operating mechanism part and to thereby improve a re...

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Bibliographische Detailangaben
Hauptverfasser:	YABU, Masato, TAMURA, Kozo, TAI, Yuuki, SATOU, Kazuhiro, SATO, Takashi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES GENERATION RELAYS SELECTORS
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Beschreibung
Zusammenfassung:	It is possible to reduce a stress due to an impact and a vibration caused by an operation of opening or closing the vacuum circuit breaker without increasing a weight and a size of a vacuum circuit breaker, to thereby reduce a bend of a case of an operating mechanism part and to thereby improve a reliability to the operation of opening or closing the vacuum circuit breaker. A vacuum circuit breaker of the present invention is a vacuum circuit breaker that includes a vacuum valve, in which at least a fixed side electrode and a movable side electrode are stored and whose periphery is covered with a mold part, and an operating mechanism part which drives the movable side electrode, and is characterized in that the vacuum valve and the operating mechanism part are arranged on a straight line and characterized by including a fixing member which extends over and fixes the mold part of the vacuum valve and the operating mechanism part.