1140V fuse type disconnecting switch and production process thereof

The invention discloses a 1140V fuse type disconnecting switch, which structurally comprises a base with built-in contact seats, a turning cover movably connected with the base and three fuse links mounted on the inner side of the turning cover, when the turning cover is closed, the contact ends of...

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Bibliographic Details
Main Authors CHEN HAO, HE YEYONG, LIU HUAXIU
Format Patent
LanguageChinese
English
Published 03.05.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The invention discloses a 1140V fuse type disconnecting switch, which structurally comprises a base with built-in contact seats, a turning cover movably connected with the base and three fuse links mounted on the inner side of the turning cover, when the turning cover is closed, the contact ends of the fuse links are in contact with the corresponding contact seats, and the base is provided with an upper cover and a lower cover at the corresponding positions of the front and rear contact seats respectively. The upper cover and the lower cover are provided with movable sections at positions corresponding to the contact seats, the upper cover is provided with separation sections between the adjacent movable sections, the lower cover is provided with first separation plates between the adjacent movable sections, the first separation plates extend into the corresponding separation sections, and the flip cover is provided with second separation plates between the adjacent fuse links. The second partition plate and
Bibliography:Application Number: CN202410085449