CEI EN 61643-331 : 2005
Current
The latest, up-to-date edition.
COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 331: SPECIFICATION FOR METAL OXIDE VARISTORS (MOV)
Hardcopy , PDF
English
01-01-2005
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FOREWORD
1 Scope
2 Normative references
3 Parametric terms, letter symbols
and definitions
4 Service conditions
5 Basic function and MOV component
description
6 Identification
7 Marking
8 Testing and measuring methods
9 Fault and failure mode
Annex A (normative) - MOV testing
for IEC 61643-1 surge
protective devices
Bibliography
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications
Describes specification for metal oxide varistors (MOV), which are used for applications up to 1000 V a.c. or 1 500 V d.c. in power line, or telecommunication, or signalling circuits.
| Committee |
CT 37
|
| DevelopmentNote |
Classificazione CEI 37-9. (10/2005)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| SupersededBy |
| Standards | Relationship |
| IEC 61643-331:2003 | Identical |
| EN 61643-331:2003 | Identical |
| HD 323.2.20 : 200S3 | BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST T - SOLDERING |
| IEC 60068-1:2013 | Environmental testing - Part 1: General and guidance |
| IEC 60068-2-20:2008 | Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads |
| EN 60068-1:2014 | Environmental testing - Part 1: General and guidance |
| IEC 61643-1:2005 | Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests |
| IEC 61051-2:1991 | Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors |
| IEC 61051-2-2:1991 | Varistors for use in electronic equipment - Part 2: Blank detail specification for zinc oxide surge suppression varistors. Assessment level E |
| EN 60068-2-29:1993 | Environmental testing - Part 2: Tests - Test Eb and guidance: Bump |
| EN 60068-2-78:2013 | Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state |
| EN 60068-2-6:2008 | Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) |
| IEC 60068-2-29:1987 | Environmental testing. Part 2: Tests. Test Eb and guidance: Bump |
| IEC 61180-1:1992 | High-voltage test techniques for low voltage equipment - Part 1: Definitions, test and procedure requirements |
| IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
| IEC 61051-2-1:1991 | Varistors for use in electronic equipment - Part 2: Blank detail specification for silicon carbide surge suppression varistors. Assessment level E |
| IEC 60068-2-14:2009 | Environmental testing - Part 2-14: Tests - Test N: Change of temperature |
| EN 60068-2-14:2009 | Environmental testing - Part 2-14: Tests - Test N: Change of temperature |
| IEC 60068-2-52:2017 | Environmental testing - Part 2-52: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution) |
| IEC 61051-1:2007 | Varistors for use in electronic equipment - Part 1: Generic specification |
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