
T/CMSA 0015-2020
隔离式防雷与接地保护装置及系统技术要求
Technical requirements for isolated lightning protection and ground protection devices and systems
2020-03-09实施
2020-O3-09 发布
目 次
前言 ................................................................................1
引言 ................................................................................1
1 范围 .................................................................................1
2 规范性引用文件 .......................................................................1
3 术语和定义 ...........................................................................1
4 防雷等级划分 .........................................................................3
5 隔离式雷电防护系统架构................................................................3
5.1 系统组成 .........................................................................3
5.2 防护方式 .........................................................................4
5.3 电力变压器次级防护................................................................4
6 产品技术要求 ........................................................................5
6.1 产品组成 .........................................................................5
6.2 工作条件 .........................................................................5
6.3 外观 .............................................................................5
6.4 保护模式 .........................................................................6
6.5 产品性能指标 .....................................................................7
6.6 安全性要求 ......................................................................10
6.7 环境适应性 ......................................................................12
7 设计要求 ............................................................................12
7.1 设计原则 ........................................................................12
7.2 基本要求 ........................................................................13
7.3 地电位反击防护要求...............................................................13
7.4 接地引入线设计...................................................................13
7.5 接地连接线要求...................................................................14
7.6 隔离式分组接地要求...............................................................14
8 施工与安装要求 ......................................................................15
8.1 一般规定 ........................................................................15
8.2 接地装置施工要求.................................................................15
8.3 等电位连接要求...................................................................15
8.4 接地电阻值要求...................................................................15
9 工程验收 ............................................................................16
9.1 一般要求 ........................................................................16
9.2 施工与安装要求验收...............................................................16
9.2.3 接地线的布放、接地铜排的安装与连接.............................................16
10 维护管理要求 .......................................................................17
10.1 管理要求 .........................................................................17
10.2 维护要求 .........................................................................17
附录 A (资料性附录) 雷电环境划分 .....................................................18
附录 B (资料性附录) 建筑防雷系统中隔离防雷装置应用 ...................................19
附录 C (规范性附录) 保护装置测试方法 .................................................20
附录 D (规范性附录) 保护装置及其工程验收 .............................................34
参考文献 ..............................................................................38
本标准按GB/T 1.1-2009给出的规则起草。
本标准由中国气象服务协会提出并归口。