Überstromschutzvorrichtung auf Basis von Thermomagnetisch Schaltbarem Material

Details

Veröffentlichungs-Nr.

EP4125109

Aktenzeichen

EP21306074

Anmeldetag

30. Juli 2021

Veröffentlichung

25. Juni 2025

Erteilung

25. Juni 2025

Rechtsraum

EP

IPC

H01H71/14H01H71/24H01H71/32H01H71/40

Abstract

The present invention concerns an overcurrent protection device for a circuit to be monitored, having at least one trigger unit, which is configured for an interruption of the circuit in at least one trigger situation and which comprises at least one conductor section (40) which is configured for a conduction of a current to be monitored, at least one conductive trigger element (30, 31, 32), which comprises at least one thermo magnetically-shiftable material configured for a magnetic property change in dependence on the temperature induced by a current that flows through the conductor section, a conductive magnetic module (20, 21), a conductive magnetic core (10), said conductive magnetic module being movable between a first position faced against said conductive trigger element permitting the conduction of the current through the conductor section and a second position faced against said conductive magnetic core breaking the conduction of the current through the conductor section.

Anmelder

Firmen

Centre National de la Recherche Scientifique
Institut National des Sciences Appliquees de Lyon (Insa Lyon)
Université Claude Bernard Lyon 1
Ecole Centrale de Lyon
Tohoku University

Land

🇫🇷 Frankreich

Fachgebiete