Anti-ultraviolet anti-mouse anti-ant halogen-free low-smoke flame-retardant fireproof power cable

The utility model provides an anti-ultraviolet anti-mouse anti-ant halogen-free low-smoke flame-retardant fireproof power cable comprising conductors, first wrapping layers, insulating layers, a flame-retardant medium, a second wrapping layer, and a sheath. Each conductor is successively wrapped in...

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Bibliographische Detailangaben
Hauptverfasser: LI HOUJUN, ZENG YEFEN, TANG CHUANWEN, XIA XIMING, GAO ZHENGJUN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The utility model provides an anti-ultraviolet anti-mouse anti-ant halogen-free low-smoke flame-retardant fireproof power cable comprising conductors, first wrapping layers, insulating layers, a flame-retardant medium, a second wrapping layer, and a sheath. Each conductor is successively wrapped in a first wrapping layer and an insulating layer so as to form an insulating wire core. The multiple insulating wire cores are twisted to form a cable core. The cable core is wrapped in the second wrapping layer. Gaps among the second wrapping layer and the multiple insulating wire cores are filled with the flame-retardant medium. The second wrapping layer is wrapped in the sheath. The conductors are copper conductors. The first wrapping layers are synthetic mica tape wrapping layers. The insulating layers are produced by XLPE insulating material. The flame-retardant medium is a halogen-free flame-retardant medium. The second wrapping layer is a halogen-free flame-retardant wrapping layer. The sheath is produced by anti-ultraviolet anti-mouse anti-ant halogen-free low-smoke flame-retardant polyolefin material. The anti-ultraviolet anti-mouse anti-ant halogen-free low-smoke flame-retardant fireproof power cable has good anti-ultraviolet performance and anti-mouse and anti-ant performance and can be normally used even in fire.