DB4403/T 52-2020 胶轮有轨电车系统雷电防护安全要求及检测规范

ICS13.260

K09

DB4403

深圳市地方标准

DB4403/T52—2020

胶轮有轨电车系统雷电防护

安全要求及检测规范

SafetyRequirementsandTestingSpecificationsforLightningProtection

inRubber-tyredTram-trainSystem

2020-04-08发布2020-05-01实施

深圳市市场监督管理局发布

DB4403/T52-2020

目次

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语和定义........................................................................1

4缩略语............................................................................1

5安全要求..........................................................................1

5.1雷电灾害风险区域划分..........................................................1

5.2建筑物防雷分类................................................................1

5.3防雷区划分....................................................................2

5.4接闪器........................................................................2

5.5引下线........................................................................2

5.6接地装置......................................................................2

5.7等电位连接....................................................................2

5.8外部LPS的电气绝缘（间隔距离）................................................3

5.9防雷击电磁脉冲................................................................3

5.10雷电戒备.....................................................................3

6检测..............................................................................3

6.1一般要求......................................................................3

6.2雷电灾害风险区域划分..........................................................4

6.3接闪器........................................................................4

6.4引下线........................................................................4

6.5接地装置......................................................................4

6.6等电位连接....................................................................4

6.7外部LPS的电气绝缘（间隔距离）................................................5

6.8防雷击电磁脉冲................................................................5

6.9雷电戒备......................................................................5

6.10数据整理及报告.....................................