IEC 62873-3-3:2022 家用和类似用途的剩余电流动作断路器 - 第3-3部分：带有外部未经处理铝导体螺纹端子及铜导体或铝导体用铝螺纹端子的特殊要求 Residual current operated circuit-breakers for household and similar use - Part 3-3: Specific requirements for devices with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with aluminium conductors 标准号：IEC 62873-3-3:2022 发布日期：2022-11-07
IEC 62873-3-3:2022