Intelligent double-power-supply change-over switch

The utility model discloses an intelligent double-power-supply change-over switch, which comprises two circuit breakers which are respectively provided with a separating-reclosing handle and a double-power-supply change-over operating mechanism; the change-over operating mechanism comprises a shell,...

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Bibliographic Details
Main Authors FAN WENKAI, ZHANG YINGLIN, JIN FUYIN
Format Patent
LanguageChinese
English
Published 03.10.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The utility model discloses an intelligent double-power-supply change-over switch, which comprises two circuit breakers which are respectively provided with a separating-reclosing handle and a double-power-supply change-over operating mechanism; the change-over operating mechanism comprises a shell, a rotating shaft which is arranged on the shell, a shifting plate which is sleeved on the rotating shaft, and two separating-reclosing transmission plates which can be shifted by the shifting plate to make linear reciprocating movement; and each separating-reclosing transmission plate drives the separating-reclosing handle of the corresponding circuit breaker to perform the separating-reclosing action in the reciprocating movement process. The intelligent double-power-supply change-over switch is reasonable and compact in structure, and can effectively guarantee the stability and reliability of long-term work.
Bibliography:Application Number: CN20122126786U