Quick breaking circuit breaker

The invention relates to a quick breaking circuit breaker, which comprises a main shaft, a spring operating mechanism, a permanent magnet operating mechanism and an opening and closing holding mechanism, and is characterized in that the main shaft is respectively connected with three insulating pull...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG XIANFENG, ZHANG RUYIN, YUAN YUGUO, XU ZHIYUAN, LI ZHAO, HUI JIE, DENG JIYONG, WANG JINKAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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