标准摘要
[中文适用范围]： 该技术报告作为低压开关设备、控制设备和组件的 IEC 标准中给出的短路额定值的应用指南，总结了额定值的定义并提供了其应用示例。注：本文件不涉及家庭（家庭）安装。 [外文原描述]： This technical report, which serves as an application guide for the short-circuit ratings given in IEC standards for low-voltage switchgear and controlgear and assemblies, summarises the definitions of the ratings and provides examples of their application. This edition cancels and replaces the first edition of IEC 61912, published in 2006, and corrigendum 1 (May 2006). The changes are only editorial.
英文名称Low-voltage switchgear and controlgear - Overcurrent protective devices - Part 1: Application of short-circuit ratings