Switch for high voltage and/or current
AssigneesEb Elektro AS, Bennex Omnitec AS
InventorsBjorn Eriksson, Viggo Landaas
Life of this patent
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Abstract
Electrical switch designed for high voltage and/or current and surrounded by a housing (2) divided into a first part (2′) forming a first compartment for taking up at least one switching device (3) and an appurtenant actuator device (4), and a second part (2″) forming a second compartment for connecting of at least one phase. At least the first part (2′) of the housing (2) is pressure sealed encapsulated and filled with oil under pressure.
Claims15
Electrical switch intended for high voltage and/or current and surrounded by a housing (2), characterized in that the housing (2) is divided into a first section (2′) forming a first compartment for taking up at least one switching device (3) and an appurtenant or corresponding actuator device (4), and a second section (2″) forming a second compartment for connecting of at least one phase, and where at least the first section (2′) of the housing (2) is pressure sealed encapsulated and filled with oil under a pressure of preferably at least 10 bar.
Dependencies are inferred from the claim text.