数据电缆EA491C0

绝缘 屏蔽 防紫外线的

铠装屏蔽对铁路信号电缆，ADIF标准1 - 20对单独用铝/聚酯层压屏蔽的电缆。公称直径0.9和1.4 mm的导体，PE绝缘。双绞线层层搁浅形成核心，核心由EAPSP型铠装护套保护。它们被用作铁路网络和铁路基础设施中的信号电缆。用于外部安装在管道内或直接埋置。防止啮齿动物。信号电缆抗冲击抗紫外线抗啮齿动物符合ROHS标准结构:ADIF ET-03.365.051.6第二版结构:导体:退火铜，公称直径0.9和1.4 mm绝缘材料:固体聚乙烯。•布线元件:铝/聚酯胶带屏蔽对。胶带下面有连续的锡线。  Core formation. Stranded in layers. Colour code as per ADIF ET-03.365.051.6.  Core wrapping: Dielectric tape longitudinally applied with overlap.  Cable screen. Copolymer coated aluminium tape longitudinally applied with overlap and bonded to the inner sheath.  Inner sheath: polyethylene.  Armour: Corrugated copolymer coated aluminium tape longitudinally applied with overlap  Outer sheath: UV resistant black polyethylene.  Sheath marking: The outer sheath shall be marked in white ink, at regular intervals, with the following information: o Name of manufacturer/ Year/ Length marks o Other type of marks according to the costumer