Halogen-free low-smoke fire-resistant aluminum alloy ant-and-rat-preventing power cable

• Main Authors: ZENG QINGBING, LI CHUAN, KUANG ZHIWEN, ZHANG JUN, PAN ZHUN
• Format: Patent
• Language: English
• Published: 07.01.2015
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES

The utility model discloses a halogen-free low-smoke fire-resistant aluminum alloy ant-and-rat-preventing power cable. The halogen-free low-smoke fire-resistant aluminum alloy ant-and-rat-preventing power cable comprises at least one aluminum alloy conductor; each aluminum alloy conductor is wrapped with a fire-resistant layer and cross-linked polyvinyl chloride insulation sequentially; a glass fiber tape wrapping layer, a halogen-free low-smoke flame retardant isolation layer, an aluminum alloy interlocking armored layer and an outer sheath are arranged outside the at least one aluminum alloy conductor which is provided with the fire-resistant layer and the cross-linked polyvinyl chloride insulation. The power cable has creep resistance, corrosion resistance, abrasion resistance, oil resistance, fire resistance, animal biting-preventing performance and the like, and can release non-toxic gas in a fire; the power cable is low in manufacturing cost and is convenient to install, and can be used in harsh environments such as oil contamination, rat and ant environments; and the application range of the power cable can be greatly extended.