STN EN IEC 61643-332
Name: | STN EN IEC 61643-332 |
Validity: | Valid |
Number of pages: | 68 |
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 | Súčasti nízkonapäťových zariadení na ochranu pred prepätím. Časť 332: Princípy výberu a aplikácie pre varistory na báze oxidov kovov (MOV) |
English title | Components for low-voltage surge protection - Part 332: Selection and application principles for metal oxide varistors (MOV) |
Release Date: | 01. 09. 2024 |
Date of withdrawal: | |
ICS: | 31.040.20 |
Sorting character/National clasification code | 34 1395 |
Level of incorporation: | idt EN IEC 61643-332:2024, idt IEC 61643-332:2024 |
Official Journal | 08/24 |
Amendments | |
Replaced by: | |
Repleces: | |
Note in Official Journal: | |
Subject of the standard: | IEC 61643-332:2024 describes the theory of operation, principles for the selection and application of MOVs to be connected to power lines or telecommunication or signalling circuits, up to 1 000 V AC or 1 500 V DC. These SPCs are designed to protect apparatus or personnel, or both, from high transient voltages. This document applies to MOVs having two electrodes and voltage dependents elements with or without disconnectors. It does not apply to assemblies that include MOVs and their influence on the MOV's characteristics. This standard specifically discusses the zinc-oxide type of MOVs. |
Preview: | Náhľad normy (PDF) |