Patent ID: 6573469
Filing Date: 2003-06-03
Classification: H02B

Abstract:
A gas-insulated switchgear device comprising a casing including a first connection terminal and a second connection terminal and containing an interruption unit and a disconnection unit, wherein said disconnection unit comprises a first fixed contact connected to the second connection terminal, a second fixed contact at ground potential, a third fixed contact which is connected to the first connection terminal, a first moving contact which can be coupled to said third fixed contact, a second moving contact which can be coupled to at least one of said first and second fixed contacts and is electrically connected to said interruption unit, wherein said second moving contact is rigidly fixed to a rotating actuation element and at least one of said first and second fixed contacts lies on a rotation plane of said second moving contact, and wherein said interruption unit comprises an interruption chamber having a rotating case including a stationary contact and a mobile contact, a longitudinal axis of said interruption chamber being aligned with the rotating actuation element, said first moving contact being fixed on said case of the interruption chamber in such a position that said third fixed contact lies in a rotation plane of the first moving contact.