Official website

Doména gov.sk je oficálna

Toto je oficiálna webová stránka orgánu verejnej moci Slovenskej republiky. Oficiálne stránky využívajú najmä doménu gov.sk. Odkazy na jednotlivé webové sídla orgánov verejnej moci nájdete na tomto odkaze.

This page is secured

Buďte pozorní a vždy sa uistite, že zdieľate informácie iba cez zabezpečenú webovú stránku verejnej správy SR. Zabezpečená stránka vždy začína https:// pred názvom domény webového sídla.

  1. Home
  2. STN EN IEC 61439-2

STN EN IEC 61439-2

Back

Electronic version (pdc file)

Add to Cart
Name: STN EN IEC 61439-2
Validity: Withdrawn
Number of pages: 64
Language:
EN
Paper: 24,40€
Electronic version a) Only read (without ability to print and copy) 21,96€
b) Without ability to print, with ability to copy (printscreen) 24,40€
c) With ability to print and copy (printscreen) 31,72€
Slovak title Nízkonapäťové rozvádzače. Časť 2: Výkonové (priemyselné) rozvádzače
English title Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
Release Date: 01. 09. 2021
Date of withdrawal: 01. 06. 2022
ICS: 29.130.20
Sorting character/National clasification code 35 7107
Level of incorporation: idt IEC 61439-2:2020, idt EN IEC 61439-2:2021
Official Journal 08/21
Amendments
Replaced by: STN EN IEC 61439-2:2022-06 (35 7107)
Repleces: STN EN 61439-2:2012-08 (35 7107)
Note in Official Journal:
Subject of the standard: IEC 61439-2:2020(E) defines the specific requirements for the power switchgear and controlgear assembly (abbreviated ‘PSC-assembly’ throughout this document see 3.1.101) 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; NOTE 1 Frequencies above 1 kHz are considered as high frequencies, see also IEC 60664-1:2007, 5.3.3.2.5 to take into account additional constraints to insulation coordination.- assemblies intended for indoor and outdoor applications; - stationary or movable assemblies with or without enclosures; - assemblies intended for use in connection with the generation, transmission, distribution and conversion of electrical energy, and for the control of equipment consuming electrical energy and for associated data processing;
Preview: Náhľad normy (PDF)