STN EN IEC 62271-104
Name: | STN EN IEC 62271-104 |
Validity: | Valid |
Number of pages: | 60 |
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 | Vysokonapäťové spínacie a riadiace zariadenia. Časť 104: Spínače na striedavý prúd a na menovité napätia vyššie ako 52 kV |
English title | High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV |
Release Date: | 01. 09. 2021 |
Date of withdrawal: | |
ICS: | 29.130.10, 29.130.99 |
Sorting character/National clasification code | 35 4220 |
Level of incorporation: | idt EN IEC 62271-104:2020, idt IEC 62271-104:2020 |
Official Journal | 08/21 |
Amendments | |
Replaced by: | |
Repleces: | STN EN 62271-104:2015-09 (35 4220) |
Note in Official Journal: | |
Subject of the standard: | IEC 62271-104:2020 is applicable to three-pole alternating current switches for rated voltages higher than 52 kV, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz. This third edition replaces and cancels the second edition published in 2015. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - new numbering, following IEC 62271-1:2017. |
Preview: | Náhľad normy (PDF) |