Power-off protection method and device of low-voltage circuit breaker and low-voltage circuit breaker

The invention belongs to the technical field of low-voltage circuit breakers, and particularly relates to a power-off protection method and device for a low-voltage circuit breaker and the low-voltage circuit breaker.The power-off protection method comprises the following steps that S1, when overloa...

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Bibliographische Detailangaben
Hauptverfasser:	HAO SHUAIJUN, CUI GUOSHUN, CHEN YIWEN, ZHAO XINRUI, AHN SUNG-HO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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