ICS 29.200 CCS M41 YD 中华人民共和国 通信行业标准 YD/T XXXX—XXXX 信息通信用末端母线配电系统 第1部分：交流系统 Terminal busbar distribution system for telecommunications-Parts 1：A.C. system 点击此处添加与国际标准一致性程度的标识 (报批稿) XXXX-XX-XX 实施 XXXX-XX-XX发布 中华人民共和国工业和信息化部 发 布YD/T XXXXX—XXXX I目 次 前  言 ............................................................................... III 引　言 ................................................................................ IV 1 范围 ................................................................................. 1 2 规范性引用文件 ....................................................................... 1 3 术语和定义 ........................................................................... 1 4 产品的组成、分类和规格 ............................................................... 2 4.1 产品组成 ......................................................................... 2 4.2 结构形式 ......................................................................... 3 4.3 产品规格 ......................................................................... 3 5 技术要求 ............................................................................. 3 5.1 环境条件 ......................................................................... 3 5.2 外观和标识 ....................................................................... 4 5.3 交流输入电源 ..................................................................... 4 5.4 输出分路 ......................................................................... 4 5.5 结构要求 ......................................................................... 4 5.6 颜色标志 ......................................................................... 5 5.7 温升 ............................................................................. 6 5.8 安全要求 ......................................................................... 6 5.9 监控功能 ......................................................................... 7 5.10 告警功能 ........................................................................ 7 5.11 防雷保护 ........................................................................ 7 5.12 防护等级 ........................................................................ 7 5.13 电磁兼容性 ...................................................................... 7 5.14 可靠性指标 ...................................................................... 8 6 试验方法 ............................................................................. 8 6.1 试验环境条件 ..................................................................... 8 6.2 外观和标识 ....................................................................... 8 6.3 交流输入电源 ..................................................................... 8 6.4 输出分路 ......................................................................... 8 6.5 结构要求 ......................................................................... 8 6.6 主电路接头间的相序和极性排列 ..................................................... 8 6.7 连接导线 ......................................................................... 8 6.8 颜色标志 ......................................................................... 8 6.9 温升 ............................................................................. 8 6.10 绝缘电阻 ........................................................................ 9 6.11 绝缘强度 ........................................................................ 9 6.12 接地性能 ........................................................................ 9 6.13 材料阻燃性能 .................................................................... 9 6.14 爬电距离和电气间隙 .............................................................. 9 6.15 监控功能 ........................................................................ 9 YD/T XXXXX—XXXX II6.16 显示要求 ........................................................................ 9 6.17 告警功能 ....................................................................... 10 6.18 防雷保护 ....................................................