IEC 62873-3-3:2022

标准信息

标准号：IEC 62873-3-3:2022

标准发布组织：IEC

国际组织机构：TC 23/SC 23E

发布日期：2022-11-07

IEC 62873-3-3:2022 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

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