Schalteinrichtung

Details

Veröffentlichungs-Nr.

EP4742468

Anmeldetag

7. November 2024

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

H02B1/56, H02B13/025

Abstract

The present invention relates to a switchgear (10), comprising:- a component (20);- a conduit (80);- a flap (30); and- a deflector (60);wherein the flap and the deflector are located in the conduit;wherein when the flap is open air (40) from outside the switchgear can enter the switchgear via the conduit;wherein when the flap is closed air and/or gas is inhibited from exiting the switchgear via the conduit;wherein in normal operation when the flap is open the air from outside the switchgear is configured to enter the conduit and flow past the flap and then flow past the deflector and be directed to the component to cool the component; andwherein in the event of an internal arc within the switchgear the flap is configured to close due to the internal arc pressure and gas flow (90) caused by the internal arc.

Anmelder

Firma

ABB SCHWEIZ AG

Land

🇨🇭 Schweiz