Trennvorrichtung

Details

Veröffentlichungs-Nr.

EP3709325

Aktenzeichen

EP19162584

Anmeldetag

13. März 2019

Veröffentlichung

3. Mai 2023

Erteilung

3. Mai 2023

Rechtsraum

EP

IPC

H01H9/32// H01H33/06H01H9/36H01H9/34

Abstract

A breaking device (10) for interrupting current, the breaking device (10) comprising an electrically conducting outer member (28); an electrically conducting inner member (30) arranged radially inside the outer member (28) with respect to a breaking axis (34); and an electrically insulating or semiconducting breaking tube (32) arranged radially between the outer member (28) and the inner member (30) with respect to the breaking axis (34), the breaking tube (32) being arranged to move along the breaking axis (34) from a starting position (36) to a protruding position (72) in which the breaking tube (32) protrudes from a space (38) within the outer member (28) for interrupting a current between the outer member (28) and the inner member (30) by means of the breaking tube (32).

Anmelder

Firma

ABB S.p.A.

Land

🇮🇹 Italien

Fachgebiete