Fireproof bus duct

The utility model relates to an electrical power transmission and distribution system, particularly a bus slot in a line connecting device. The utility model a housing and a conductive copper row group arranged in the housing. The housing is composed of a cover plate and a lateral plate. The lateral...

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Bibliographic Details
Main Author JIANXIAN XU
Format Patent
LanguageEnglish
Published 18.08.1999
Edition6
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 relates to an electrical power transmission and distribution system, particularly a bus slot in a line connecting device. The utility model a housing and a conductive copper row group arranged in the housing. The housing is composed of a cover plate and a lateral plate. The lateral plate is fixed to the cover plate by a fastener. The cavity in the housing is divided into a plurality of sealed spaces by a plurality of fastening units. The structure not only has the advantage of fire resistance of an air fireproof bus slot, but also overcomes the unsafe factor brought by the chimney effect of the air fireproof bus slot. Simultaneously, the utility model has the advantages of good electric properties of an intensive fireproof bus, easy installation, compact structure and low cost.
Bibliography:Application Number: CN1998226622U