REMOTE CONTROL CONTACT DEVICE FOR DELAYING THE OPERATION THRESHOLD

According to one embodiment of the present invention, in a remote control relay contact device for delaying an operating threshold, the remote control relay contact device includes: a coil whose electromagnetic polarity changes depending on the current direction of an excitation current; a movable i...

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Bibliographic Details
Main Authors CHOI HWAN YEOL, CHO HYUN KIL, KIM HONG GI
Format Patent
LanguageEnglish
Korean
Published 19.03.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:According to one embodiment of the present invention, in a remote control relay contact device for delaying an operating threshold, the remote control relay contact device includes: a coil whose electromagnetic polarity changes depending on the current direction of an excitation current; a movable iron core driven by an iron core; a movable contact point holder configured to rotate in conjunction with the movable iron core and to allow the movable contact point to be arranged; a delay lever configured to move in conjunction with the movement of the movable contact holder to delay the operation threshold; and a micro switch configured to control an operating power by a delay lever. 본 발명의 일 실시예에 따르면, 동작 임계점을 지연시키기 위한 리모콘 릴레이의 접점 장치에 있어서, 여자 전류의 전류 방향에 따라 전자기 극성이 변하는 코일, 코일에 의하여 구동되는 가동 철심, 가동 철심과 연동되어 회전 운동하고, 가동 접점대가 배치되도록 구성된 가동 접점대 홀더, 동작 임계점을 지연시키기 위해 상기 가동 접점대 홀더의 운동과 연동되어 운동하도록 구성된 지연 레버, 및 지연 레버에 의해 동작 전원이 제어되도록 구성된 마이크로 스위치를 포함하는 리모콘 릴레이 접점 장치를 제공할 수 있다.
Bibliography:Application Number: KR20200108316