GB/T 18216.11-2024交流1 000 V和直流1 500 V及以下低压配电系统电气安全　防护措施的试验、测量或监控设备　第11部分：TT、TN和IT系统中剩余电流监视器(RCM)的有效性.pdf

ICS17.220.20

CCSN20

中华人民共和国国家标准

GB/T18216.11—2024/IEC61557⁃11：2020

交流1000V和直流1500V及以下

低压配电系统电气安全防护措施的

试验、测量或监控设备

第11部分：TT、TN和IT系统中剩余

电流监视器（RCM）的有效性

Electricalsafetyinlowvoltagedistributionsystemsupto1000VACand

1500VDC—Equipmentfortesting，measuringormonitoringofprotective

measures—Part11：Effectivenessofresidualcurrentmonitors（RCM）inTT，

TNandITsystems

（IEC61557⁃11：2020，IDT）

2024⁃12⁃31发布2025⁃07⁃01实施

国家市场监督管理总局

发布

国家标准化管理委员会

GB/T18216.11—2024/IEC61557⁃11：2020

目次

前言··························································································································Ⅲ

引言··························································································································Ⅴ

1范围·······················································································································1

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

3术语和定义··············································································································1

4要求·······················································································································3

4.1通用要求···········································································································3

4.2功能·················································································································3

4.3超过UL的故障电压··············