Abb Schweiz Ag

Michele Romeo Rizzi

Carlo Boffelli

Manuel Gotti

A magnetic actuating device () for a current switching device () comprises: &#x2014;a ferromagnetic stator () and a ferromagnetic armature () which is movable between a first end position (), which is close to the ferromagnetic stator (), and a second end position () which is spaced apart from the ferromagnetic stator (), &#x2014;a compression spring ()configured for urging the ferromagnetic armature () to the second end position (), &#x2014;an electrical coil () energizable for electromagnetically attracting the ferromagnetic armature () to the first end position (), and &#x2014;a mechanical locking assembly () configured for releasably blocking the ferromagnetic armature () in the first end position ().

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Mozzo (Bergamo), Italy

Michele Romeo Rizzi