Stromwandler und Elektrisches Gerät

Details

Veröffentlichungs-Nr.

EP4801210

Anmeldetag

26. Februar 2025

Veröffentlichung

2. September 2026

Rechtsraum

EP

IPC

H05K7/20

Abstract

An electric power converter (1) comprising an enclosure (2) and a plurality of devices (3) that generate heat during operation and are located inside the enclosure (2), wherein- and enclosure (2) comprises an air inlet opening (21) and an air outlet opening (22),- the enclosure (2) is airtight except for the air inlet opening (21) and the air outlet opening (22),- the air inlet opening (21) is configured to be connected to an air mover (41) creating a positive pressure,- an air distribution manifold (51) is located inside the enclosure (2) and connected to the air inlet opening (21), and- the air distribution manifold (51) has air openings (6) directed towards the devices (3).Further, an electric appliance (10) is specified.

Anmelder

Firma

Hitachi Energy Ltd

Land

🇨🇭 Schweiz

Fachgebiete