低压电涌保护器（spd）第1部分低压配电系统的电涌保护器

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1、ICS29.240.10K30中华人民共和国国家标准GB18802.1—2011/IEC61643-1:2005代替GB18802.1—2002低压电涌保护器(SPD)第1部分：低压配电系统的电涌保护器——性能要求和试验方法Low-voltagesurgeprotectivedevices–Part1:Surgeprotectivedevicesconnectedtolow-voltagepowerdistributionsystems–Requirementsandtests（IEC61643-1：2005，MOD）2011-12-30发布2012-12-01实施GB18802.1—201

2、1目次前言................................................................................IV引言................................................................................VI1总则..............................................................................12使用条件.........................................

3、.................................23术语和定义........................................................................24分类..............................................................................94.1端口数........................................................................94.2SPD的设计类型..............

4、...................................................94.3SPD的Ⅰ、Ⅱ和Ⅲ类试验.........................................................94.4使用地点......................................................................94.5易触及性.....................................................................104.6安装方式...........

5、..........................................................104.7SPD的脱离器..................................................................104.8过电流保护...................................................................104.9按GB4208的IP代码的外壳防护等级...........................................104.10温度范围.........

6、...........................................................104.11系统........................................................................104.12多极SPD.....................................................................105标准额定值.......................................................................1

7、15.1Ⅰ类试验的冲击电流Iimp优选值..................................................115.2Ⅱ类试验的标称放电电流In优选值...............................................115.3Ⅲ类试验的开路电压Uoc优选值................................................