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A control apparatus for controlling electrical switchgear, the control apparatus being designed such that it is capable of performing the following in succession: during an opening stage for opening the moving contact, causing the connection end for connection to the moving contact and provided on a...

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Bibliographic Details
Main Authors DUPRAZ, JEAN-PIERRE, GREJON, OLIVIER, COLLET, MICHEL, DOUMMAR, GEORGES, ALLAIRE, XAVIER, MANIN, PHILIPPE
Format Patent
LanguageGerman
Published 15.07.2010
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Summary:A control apparatus for controlling electrical switchgear, the control apparatus being designed such that it is capable of performing the following in succession: during an opening stage for opening the moving contact, causing the connection end for connection to the moving contact and provided on an output member to go from the point P1 to the point P2, under the effect of an opening mechanical spring moving a moving abutment element that drives the output member by abutment; during a re-cocking stage for re-cocking the spring, moving the moving abutment element under the effect of switching on a motor, while keeping the connection end at the point P2; and during a closure stage for closing the moving contact, causing the connection end to go from the point P2 to the point P1, also under the effect of switching on the motor.
Bibliography:Application Number: AT20070821388T