UNDERGROUND OPENING/CLOSING APPARATUS

According to an underground switchgear of the present invention, the underground switchgear comprises: a barrier formed with a space part; a pair of fixed contact points wherein an inclined surface is formed in the space part of the barrier, and provided on each of the inclined surface; a shaft comp...

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Bibliographic Details
Main Author KIM, SI CHUN
Format Patent
LanguageEnglish
Korean
Published 31.08.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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