New flame-retardant power cable

The utility model relates to the cable technique field, in particular to the 35kVA flame-retardant electric power cable technique field, and the utility model is applied to the power and electrical technique field. The utility model comprises a single-core flame-retardant cable composed of a conduct...

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Bibliographic Details
Main Authors CONGJIAN TANG, YUCHUN PANG, QUANSHENG FANG
Format Patent
LanguageEnglish
Published 30.07.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRICITY
INSULATORS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Summary:The utility model relates to the cable technique field, in particular to the 35kVA flame-retardant electric power cable technique field, and the utility model is applied to the power and electrical technique field. The utility model comprises a single-core flame-retardant cable composed of a conductor, a conductor shield, an insulator, an insulation shielding, a copper tape shield and an outer sheath or a flame-retardant non armored cable composed of a conductor, an insulator, a shield, a filler and an outer sheath or a flame-retardant armored cable composed of a conductor, an insulator, a shield, a filler, an inner sheath, an armored layer and an outer sheath, and a high flame-retardant layer is arranged between the insulation core and the outer sheath of the cable. The utility model conforms to the 35kV flame-retardant electric power cable, and can meet the requirements of the class A provision in the standard GB/T183803-2001 <The Test Method of Burning of Bunched Wire and Cable> with good flame-retardant effect.
Bibliography:Application Number: CN2002264084U