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CEI EN 61643-331 : 2005

Current
Current

The latest, up-to-date edition.

COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 331: SPECIFICATION FOR METAL OXIDE VARISTORS (MOV)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

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

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