Relay

Embodiments of the utility model disclose a relay which can realize zero switching, thereby solving the problem that traditional relays have no zero-switching functions. The relay comprises a machinery switch, a switching/cut-off signal detector, and a zero-switching controller connected with each u...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIA QUANHAI, YOU ZHONGPU, SHAO ZHIBIN, MAO QIANQIAN, NI HUAYA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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