STN EN IEC 60077-4
Name: | STN EN IEC 60077-4 |
Validity: | Valid |
Number of pages: | 38 |
Language: |
EN
|
Paper: | 17,20€ |
Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
Slovak title | Dráhové aplikácie. Elektrické zariadenia koľajových vozidiel. Časť 4: Elektrotechnické súčasti. Pravidlá pre vypínače striedavého prúdu |
English title | Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers |
Release Date: | 01. 05. 2020 |
Date of withdrawal: | |
ICS: | 45.060.01 |
Sorting character/National clasification code | 34 1510 |
Level of incorporation: | idt EN IEC 60077-4:2019, idt IEC 60077-4:2019 |
Official Journal | 04/20 |
Amendments | |
Replaced by: | |
Repleces: | STN EN 60077-4:2004-09 (34 1510) |
Note in Official Journal: | |
Subject of the standard: | IEC 60077-4:2019 gives rules for AC circuit-breakers, the main contacts of which are connected to AC overhead contact lines; the nominal voltage of these circuits being in accordance with IEC 60850. This document, together with IEC 60077-2, states specifically: a) the characteristics of the circuit-breakers; b) the service conditions with which circuit-breakers comply with reference to: - operation and behaviour in normal service; - operation and behaviour in short-circuit; - dielectric properties; c) the tests for confirming the compliance of the components with the characteristics under the service conditions and the methods to be adopted for these tests d). the information to be marked on, or given with the circuit-breaker. |
Preview: | Náhľad normy (PDF) |