I.S. EN IEC 61643-331:2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTION - PART 331: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR METAL OXIDE VARISTORS (MOV)
Hardcopy , PDF
05-06-2020
English
16-04-2018
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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National Foreword
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Service conditions
5 Mechanical requirements and materials
6 General
7 Electrical requirements
8 Standard design test criteria
9 Nominal discharge current and limited current
temporary overvoltage
Annex A (informative) - MOV testing according to
IEC 61643-11:2011 - Surge protective devices
for the Class I, II and III
Annex B (informative) - IEC 61051 Varistors for use
in electronic equipment
Annex C (informative) - Accelerated endurance
screening test
Annex D (informative) - Proposed test method for
determination of mean time to failure (MTTF)
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Defines a test specification for metal oxide varistors (MOV), which are used for applications up to 1000 V AC or 1500 V DC in power line, or telecommunication, or signalling circuits.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. Supersedes I.S. EN 61643-331. (04/2018)
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| DocumentType |
Standard
|
| Pages |
0
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| PublisherName |
National Standards Authority of Ireland
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| Status |
Superseded
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| SupersededBy |
| Standards | Relationship |
| IEC 61643-331:2003 | Identical |
| EN IEC 61643-331:2018 | Identical |
| 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 60068-2-20:2008 | Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads |
| IEC 60068-2-21:2006 | Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices |
| EN 60068-1:2014 | Environmental testing - Part 1: General and guidance |
| EN 61000-4-2:2009 | Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test |
| IEC TR 62240-1:2013 | Process management for avionics - Electronic components capability in operation - Part 1: Temperature uprating |
| EN 60068-2-21:2006 | Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices |
| IEC 61000-4-2:2008 | Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test |
| IEC 61051-2:1991 | Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors |
| IEC 61643-11:2011 | Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods |
| EN 60068-2-78:2013 | Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state |
| IEC 60068-2-29:1987 | Environmental testing. Part 2: Tests. Test Eb and guidance: Bump |
| IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
| IEC 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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