标准摘要
[中文适用范围]： IEC 61000-4-27:2000+A1:2009+A2:2025 规定了电气和/或电子设备（装置和系统）在其电磁环境中的抗扰度测试。本标准仅考虑传导现象，包括连接到公共和工业网络设备的抗扰度测试。本标准为评估电气和电子设备在承受不平衡供电电压时的抗扰度提供了参考。适用于额定线电流每相不超过16 A的50 Hz/60 Hz三相供电的电气和/或电子设备。本合订版包括第一版（2000年）及其修正案1（2009年），因此无需额外订购修正案。 [外文原描述]： IEC 61000-4-27:2000+A1:2009+A2:2025 considers immunity tests for electric and/or electronic equipment (apparatus and system) in its electromagnetic environment. Only conducted phenomena are considered, including immunity tests for equipment connected to public and industrial networks. Establishes a reference for evaluating the immunity of electrical and electronic equipment when subjected to unbalanced power supply voltage. Applies to 50 Hz/60 Hz three-phase powered electrical and/or electronic equipment with rated line current up to 16 A per phase. This consolidated version consists of the first edition (2000) and its amendment 1 (2009). Therefore, no need to order amendment in addition to this publication.
英文名称Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques – Unbalance, immunity test for equipment with input current not exceeding 16 A per phase