Mineral fireproof bus duct

The utility model discloses a mineral fireproof bus duct, which comprises an outer shell, the right side of the outer shell is connected with a supporting disc, the middle of the side surface of the supporting disc is provided with an extension column, the right side of the extension column is provi...

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Bibliographic Details
Main Authors LIU XIANZHU, ZHONG BINXIN, SUN WEIDONG
Format Patent
LanguageChinese
English
Published 19.07.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Summary:The utility model discloses a mineral fireproof bus duct, which comprises an outer shell, the right side of the outer shell is connected with a supporting disc, the middle of the side surface of the supporting disc is provided with an extension column, the right side of the extension column is provided with an inline groove, a bus duct is placed in the inline groove, and the top of the bus duct is provided with a limiting bulge. A connecting groove is formed in the top of the limiting protrusion, the connecting groove formed in the bus duct is matched with an inline groove formed in the right side of the extension column, the limiting protrusion and the limiting concave protrusion are clamped with each other, and a connecting block is arranged on the right side of the bus duct. According to the mineral fire-resistant bus duct, the mineral fire-resistant layer is arranged outside the conductor, the insulating layer is arranged outside the mineral fire-resistant layer to solve the problem that the mineral fire-
Bibliography:Application Number: CN202322410218U