IEC TR 61912-1:2007 

Low-voltage switchgear and controlgear - Overcurrent protective devices - Part 1: Application of short-circuit ratings


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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.

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Additional information

Publication typeTechnical Report
Publication date2007-08-23
Available language(s)English/French
TC/SCTC 121/SC 121A - Low-voltage switchgear and controlgearrss
ICS29.130.20 - Low voltage switchgear and controlgear
Stability date  2022
File size1128 KB

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