标准摘要
[中文适用范围]： IEC 61326-2-4 是 IEC 61326-1 的补充，规定了针对符合 IEC 61557-8 标准的绝缘监测设备和符合 IEC 61557-9 标准的绝缘故障定位设备的更详细的测试配置、运行条件和性能准则。该标准适用于永久或半永久连接到配电系统的绝缘监测设备和绝缘故障定位系统。 [外文原描述]： IEC 61326-2-4:2020 specifies more detailed test configurations, operational conditions and performance criteria than IEC 61326-1 for equipment for - insulation monitoring according to IEC 61557-8; - insulation fault location according to IEC 61557-9. This applies to insulation monitoring devices and for equipment for insulation fault location systems permanently or semi-permanently connected to the distribution system.
英文名称Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9