UNE-EN IEC 60947-1:2022
Current
The latest, up-to-date edition.
Low-voltage switchgear and controlgear - Part 1: General rules
Hardcopy , PDF
23-03-2022
This document applies, when required by the relevant product standard, to low-voltage switchgear and controlgear hereinafter referred to as "equipment" or device and intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC.
This document states the general rules and common safety requirements for low-voltage switchgear and controlgear, including:
" definitions;
" characteristics;
" information supplied with the equipment;
" normal service, mounting and transport conditions, decommissioning and dismantling;
" constructional and performance requirements;
" verification of characteristics and performance;
" energy efficiency aspects (see Annex V);
" environmental aspects.
This document does not apply to:
" low-voltage switchgear and controlgear assemblies which are dealt with in IEC 61439 series, as applicable;
" aluminium terminals nor to terminals for connection of aluminium conductors;
" use within explosive atmospheres (see IEC 60079 series);
" software and firmware requirements for functional safety application (see IEC 61508-3);
" cyber security aspects (see IEC 62443 series).
| Committee |
CTN 201/SC 121AB
|
| DocumentType |
Standard
|
| Pages |
333
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| IEC 60947-1:2020 | Identical |
| EN IEC 60947-1:2021 | Identical |
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