Magnetkern eines Schützes, Elektromagnetische Anordnung eines Schützes und Schütz

Details

Veröffentlichungs-Nr.

EP4726760

Anmeldetag

8. Oktober 2025

Veröffentlichung

15. April 2026

Rechtsraum

EP

Abstract

The present invention discloses a contactor magnetic core, a contactor electromagnetic assembly, and a contactor. The contactor magnetic core comprises: a static magnetic core (41) suitable for being fixed to a magnetic plate (2) of a contactor and having a main body (410) suitable for being inserted into a coil skeleton (31) of the contactor; and a movable magnetic core (42) adapted to be inserted into the coil skeleton (31) in a movable manner and having a flange (42a) located at its upper end. When the static magnetic core (41) and the movable magnetic core (42) are inserted into the coil skeleton (31), the main body (410) of the static magnetic core (41) faces the flange (42a) of the movable magnetic core (42), and the diameter of the main body (410) of the static magnetic core (41) is slightly larger than the diameter of the flange (42a) of the movable magnetic core (42) to increase the electromagnetic attraction between the static magnetic core (41) and the movable magnetic core (42). The present invention can reduce the number of turns and copper usage of the coil while ensuring sufficient electromagnetic attraction, thereby reducing the cost and volume of the contactor.

Anmelder

Firmen

Tyco Electronics (Shanghai) Co., Ltd.
Tyco Electronics Technology (SIP) Ltd.

Land

🇨🇳 China