(electrical engineering) A switching device used to open an electric circuit when there is no current through it. They are used to isolate a part of an electrical system to allow the maintenance staff a safe access to it..
현재 검증된 한국어 뜻은 준비 중이며 영어 정의는 “(electrical engineering) A switching device used to open an electric circuit when there is no current through it. They are used to isolate a part of an electrical system to allow the maintenance staff a safe access to it.”입니다.