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IEC

IEC 60947-1:2020/COR1:2022

(Corrigendum)

Corrigendum 1 - Low-voltage switchgear and controlgear - Part 1: General rules

Corrigendum 1 - Low-voltage switchgear and controlgear - Part 1: General rules

Corrigendum 1 - Appareillage à basse tension – Partie 1: Règles générales

General Information

Status
Published
Publication Date
19-Dec-2022
ICS
29.130.20 - Low voltage switchgear and controlgear
Technical Committee
SC 121A - Low-voltage switchgear and controlgear
Drafting Committee
MT 5 - TC 121/SC 121A/MT 5
Current Stage
PPUB - Publication issued
Start Date
08-Feb-2023
Completion Date
20-Dec-2022
Ref Project

Relations

Corrects
IEC 60947-1:2020 - Low-voltage switchgear and controlgear - Part 1: General rules
Effective Date
05-Sep-2023

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IEC 60947-1:2020/COR1:2022 - Corrigendum 1 - Low-voltage switchgear and controlgear - Part 1: General rules Released:12/20/2022IEC 60947-1:2020/COR1:2022 - Corrigendum 1 - Low-voltage switchgear and controlgear - Part 1: General rules Released:12/20/2022
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IEC 60947-1:2020/COR1:2022 - Corrigendum 1 - Low-voltage switchgear and controlgear - Part 1: General rules Released:12/20/2022
English and French language
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Standards Content (Sample)

IEC 60947-1:2020/COR1:2022 – 1 –
© IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________

IEC 60947-1 IEC 60947-1
Edition 6.0  2020-04 Édition 6.0  2020-04


Low-voltage switchgear and controlgear – Appareillage à basse tension –

Part 1: General rules Partie 1: Règles générales


CO RRI G E NDUM 1





2 Normative references 2 Références normatives
Replace the existing reference to IEC
Remplacer la référence existante à l’IEC
60068-2-52:1996 with the following:
60068-2-52:1996 par ce qui suit :

IEC 60068-2-52:2017, Environmental
IEC 60068-2-52:2017, Essais
testing – Part 2-52: Tests – Test Kb: Salt
d’environnement – Partie 2-52: Essais –
mist, cyclic (sodium chloride solution)
Essai Kb: Brouillard salin, essai cyclique

(solution de chlorure de sodium)


9.3.3.3.4 Temperature-rise of the main
9.3.3.3.4 Echauffement du circuit
circuit
principal
Replace, in item i) a), “as given in Table 9.”
Remplacer, dans le point i) a), « sont
with “as given in Table 9 with a minimum
données dans le Tableau 9; » par « sont
cross-section of 1 mm².”
données dans le Tableau 9 avec une
section minimale de 1 mm²; »



Tableau Q.1 – Séquences d’essais
Table Q.1 – Test sequences
Remplacer, à la ligne 14 Brouillard salin
...

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