ICS35.240 L00/09 团体标准 T/DZJN28—2021 以太网供电（PoE）系统工程技术标准 EngineeringTechnicalStandardsfor PoweroverEthernet（PoE）System 2021-7-20发布 2021-8-1实施 中国电子节能技术协会发布 全国团体标准信息平台 T/DZJN28-2021 I目次 前言............................................................................................................................................................III 1范围..............................................................................................................................................................1 2规范性引用文件.........................................................................................................................................1 3术语和缩略语.............................................................................................................................................1 3.1术语........................................................................................................................................................1 3.2缩略语....................................................................................................................................................3 4通用要求......................................................................................................................................................3 5系统设计......................................................................................................................................................3 5.1一般规定................................................................................................................................................3 5.2布线系统................................................................................................................................................4 5.3PoE系统.................................................................................................................................................5 5.4供电设备（PSE）选用.......................................................................................................................11 5.5受电设备（PD）选用.........................................................................................................................11 5.6系统性能指标......................................................................................................................................11 5.7智能管理系统......................................................................................................................................12 5.8电气安全与防护..................................................................................................................................12 6安装工艺与施工要求...............................................................................................................................13 6.1设备间、弱电间（电信间）及设备安装.........................................................................................13 6.2配线管网..............................................................................................................................................15 6.3线缆敷设..............................................................................................................................................15 7系统检测....................................................................................................................................................16 7.1一般规定..............................................................................................................................................16 7.2布线链路和信道测试.........................................................................................................................17 7.3PoE系统检测.......................................................................................................................................17 8工程验收....................................................................................................................................................18 8.1一般规定.......................................................................................