DS/EN IEC 61439-1:2021

Lavspændingstavler - Del 1: Generelle regler


Status:
Gældende
Type:
Standard
Sprog:
Engelsk
Pris fra:
kr. 1.045,00
Lovgivning:

Bemærk: Denne standard er endnu ikke harmoniseret, og giver derfor ikke formodningsret. Indtil harmonisering af denne standard er opnået, kan følgende benyttes:


Lovgivning

Bemærk: Denne standard er endnu ikke harmoniseret, og giver derfor ikke formodningsret. Indtil harmonisering af denne standard er opnået, kan følgende benyttes:

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Beskrivelse

This part of IEC 61439 lays down the general definitions and service conditions, construction
requirements, technical characteristics and verification requirements for low-voltage
switchgear and controlgear assemblies.
NOTE – Throughout this document, the term assembly(s) (see 3.1.1) is used for a low-voltage switchgear and
controlgear assembly(s).
For the purpose of determining assembly conformity, the requirements of the relevant part of
the IEC 61439 series, Part 2 onwards, apply together with the cited requirements of this
document. For assemblies not covered by Part 3 onward, Part 2 applies.
This document applies to assemblies only when required by the relevant assembly standard
as follows:
– assemblies for which the rated voltage does not exceed 1 000 V AC or
1 500 V DC;
– assemblies designed for a nominal frequency of the incoming supply or supplies not
exceeding 1 000 Hz;
– assemblies intended for indoor and outdoor applications;
– stationary or movable assemblies with or without an enclosure;
– assemblies intended for use in connection with the generation, transmission, distribution
and conversion of electric energy, and for the control of electrical energy consuming
equipment.
This document does not apply to individual devices and self-contained components such as
motor starters, fuse switches, power electronic converter systems and equipment (PECS),
switch mode power supplies (SMPS), uninterruptable power supplies (UPS), basic drive
modules (BDM), complete drive modules (CDM), adjustable speed power drives systems
(PDS), and other electronic equipment which comply with their relevant product standards.
This document describes the integration of devices and self-contained components into an
assembly or into an empty enclosure forming an assembly.
For some applications involving, for example, explosive atmospheres, functional safety, there can be a need to comply with the requirements of other standards or legislation in addition to those specified in the IEC 61439 series.


Antal sider: 170

Udgivet: 2021-05-26

Godkendelsesdato: 2021-05-25

Internationale relationer : EN IEC 61439-1:2021 IDT IEC 61439-1:2020 IDT

ICS: 29.130.20 - Lavspændingskoblingsudstyr

Varenummer: M306638


Udvalg og komiteer

Komite

  • CLC/SR 121B
  • IEC/TC 121/SC 121B

Dansk udvalg

DS/S-517/U-02

Indgår i