Vakuumschalter

Details

Veröffentlichungs-Nr.

EP4421838

Aktenzeichen

EP23158858

Anmeldetag

27. Februar 2023

Veröffentlichung

28. August 2024

Rechtsraum

EP

IPC

H01H33/662

Abstract

The present invention relates to vacuum interrupter (10) with a housing (14). The housing (14) has an opening (26) for an axially movable switching rod (22), which is led out of the housing (14) by means of a bellow (30) arranged vacuum-tight to the housing (14), wherein a torsion preventing means for preventing a torsion of the switching rod (22) with respect to the housing (14) is provided. The torsion preventing means is provided by a single torsion lock element (34), interacting with the housing (14) and the switching rod (22) in a form fit manner, wherein the torsion lock element (34) provides engaging means (54) to fix the torsion lock element (34) on the housing (14).

Anmelder

Firma

ABB SCHWEIZ AG

Land

🇨🇭 Schweiz

Fachgebiete