混合通信电缆 - 第1部分:通用规范

[中文适用范围]： 本部分 IEC 62807 适用于包含任何组合的光纤、双绞线/四线组、同轴和载流导体的混合电缆，这些元件位于共同的外护套下。 这种混合电缆设计适用于网络和客户场所布线，通过光纤、金属双绞线传输数据、电信和信号服务，和/或通过同轴单元传输宽带数据，并保留向远程设备供电的选项。 电缆元件（如同轴、平衡和光纤）的性能要求和应用支持应符合以下标准系列：IEC 61196、IEC 61156 和 IEC 60794。 加强件、护套材料、光纤排列、双绞线/四线组结构、电缆屏蔽和载流导体的各种组合将在以下规范中规定： - IEC 62807-21； - IEC 62807-32。 在 IEC 62807（所有部分）中，载流导体不打算用作电源供电。具体用途和安全法规要求在详细和分段电缆规范中定义。 [外文原描述]： IEC 62807-1:2017 is applicable to hybrid cables intended to contain any combination of optical fibres, twisted pair/quad, coaxial and current-carrying electrical conductor elements as required under a common outer sheath. This hybrid cable design is convenient for networks and customer premises wiring that transmit data, telecommunication and signalling services over optical fibre, metallic twisted pairs, and/or broadband data over coaxial units, and retains the option of supplying electrical current to remote equipment. The cable element (e.g. coaxial, balanced and optical fibre) performance requirements and supported applications are as specified in the following standards series: IEC 61196, IEC 61156, and IEC 60794 respectively. The various combinations of strength members, sheath materials, fibre arrangements, twisted pair/quad structure, cable shielding, and current carrying conductors will be specified in the following specifications: - IEC 62807-2; - IEC 62807-3. In IEC 62807 (all parts), the current carrying conductors are not intended to be used as power mains supply. The specific use and safety regulation requirements are defined in the detailed and sectional cable specification.