Patent ID: 11942295
Assignee: TYCO ELECTRONICS (SHENZHEN) CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 39:
40. A relay, comprising:
an electric contact system including a static contact and a movable contact;
an electromagnetic system driving the movable contact to move between a closed position in which the movable contact is in electrical contact with the static contact and an opened position in which the movable contact is separated from the static contact;
a magnetic blowing arc-extinguish device including a permanent magnet arranged proximate the static contact; and
an isolation arc-extinguish device including an arc-extinguishing sheet rotated by the electromagnetic system, the arc-extinguishing sheet is rotated out of a contact region of the movable contact and the static contact when the movable contact is rotated to the closed position, and the arc-extinguishing sheet is rotated in a direction toward the permanent magnet and into the contact region when the movable contact is rotated to the opened position.