High-efficiency arc-extinguishing relay

High-efficiency arc-extinguishing relay

The invention relates to a high-efficiency arc-extinguishing relay, and the relay comprises an insulating cover and a yoke plate. The insulating cover and the yoke plate cooperate with each other to form a cavity which accommodates moving contacts and static contacts. The interior of the cavity is p...

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Hauptverfasser: WANG YUANDENG, SONG WENRONG, WANG GAOPENG, DU DEJIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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creator WANG YUANDENG
SONG WENRONG
WANG GAOPENG
DU DEJIN
description The invention relates to a high-efficiency arc-extinguishing relay, and the relay comprises an insulating cover and a yoke plate. The insulating cover and the yoke plate cooperate with each other to form a cavity which accommodates moving contacts and static contacts. The interior of the cavity is provided with a moving reed, and the left and right ends of the moving reed are respectively provided with a moving contact. The front and rear sides of the moving contacts are provided with magnetic steels, and the magnetic steels are located at an outer side of the insulating cover. The moving contacts comprise a left moving contact and a right moving contact. The static contacts comprise a left static contact opposite to the left moving contact, and a right static contact opposite to the right moving contact. The magnet steels comprise two left magnetic steels and two right magnetic steels. The front and rear sides of the left moving contact are respectively provided with one left magnetic steel, and the front an
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
title High-efficiency arc-extinguishing relay
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