Patent ID: 8110769
Filing Date: 2012-02-07
Classification: H01H

Abstract:
1. A vacuum switch, having a moving switching unit which is arranged within a vacuum interrupter chamber and comprises a contact plunger, an insulator and a drive or switching rod which move with one another, which drive or switching rod is introduced into the vacuum interrupter chamber through a bellows composed of metal, and having a stationary contact which is inserted into the housing of the vacuum interrupter chamber, with a first end of the insulator being firmly connected to the contact plunger and with a second end of the insulator being firmly connected to the drive or switching rod, and with the contact plunger having a flexible electrically conductive connection to a conductor which makes an electrically conductive connection to at least one outgoer contact which is arranged at the side, wherein the stationary contact and the contact plunger each have a switching contact piece which has an outer switching contact surface and an inner switching contact surface which is movable relative thereto.