混合通信电缆 - 第 2 部分：室内混合电缆 - 分段规范

[中文适用范围]： 本最终草案国际标准的正式出版物将于6周内发布。其表决期为2026年4月24日至2026年6月5日，期间可供销售。提前购买本FDIS的用户将自动获赠最终出版版本。IEC 62807-2:2026是一项针对室内用混合通信电缆的分项规范，规定了术语、定义及缩写、设计与构造、额定值与特性、性能要求及测试方法、包装及质量保证。混合电缆专用于网络和用户端布线，通过光纤、铜导体（如同轴线、单线/对线/四线组合）传输数据、控制及信号服务，并可选配向远程设备供电的功能。在IEC 62807系列标准中，载流元件仅用于向通信网络内的设备供电，不作为主电源使用，具体用途将在相关规范中明确。在确定混合电缆应用的性能要求及测试方法时，充分参考了ISO/IEC 11801-1中规定的MICE分类。 [外文原描述]： IEC 62807-2:2026 is a sectional specification for hybrid communication cables used for indoor applications. It specifies terms, definitions, and abbreviated terms, the design and construction, rated values and characteristics, performance requirements and test methods, packaging and quality assurance. Hybrid cables are designed for networks and customer premises cabling that transmit data, control and signalling services over optical fibres, copper conductors, for example coaxial element, wire/pair/quad element, and can have the option of supplying electrical current to remote equipment. In the IEC 62807 series, the current carrying elements are used only to supply power to the equipment within the communication network. They are not used for power supply main. The specific uses are defined in the relevant specification. The MICE classifications specified in ISO/IEC 11801-1 are fully considered when determining the performance requirements and test methods for a hybrid cable application.