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
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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