EN IEC 61000-3-11:2019 电磁兼容性(EMC) 第 3-11 部分:限制 公共低压供电系统中电压变化、电压波动和闪烁的限制 额定电流≤75 A 且有条件连接的设备
Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current ≤ 75 A and subject to conditional connection