IEC 61643-331:2003
Superseded
View Superseded by
Components for low-voltage surge protective devices - Part 331: Specification for metal oxide varistors (MOV)
Hardcopy , PDF
English - French
05-27-2003
12-31-2021
Details the test specifications for metal oxide varistors (MOV), which are used for applications up to 1000 V a.c. or 1500 V d.c. in power line, or telecommunication, or signalling circuits. The MOVs are designed to protect apparatus or personnel, or both from high transient voltages. Does not deal with hybrid devices. Does not apply also to mountings and their effect on the MOVs characteristics.
| Committee |
TC 37/SC 37B
|
| DocumentType |
Standard
|
| Pages |
33
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| I.S. EN 61643-331:2003 | Equivalent |
| PN EN 61643-331 : 2008 | Identical |
| EN 61643-331:2003 | Identical |
| NF EN 61643-331 : 2003 | Identical |
| JIS C 5381-331:2006 | Identical |
| DIN EN 61643-331 : 2004 | Identical |
| EN IEC 61643-331:2018 | Identical |
| UNE-EN 61643-331:2004 | Identical |
| I.S. EN IEC 61643-331:2018 | Identical |
| NEN EN IEC 61643-331 : 2003 | Identical |
| I.S. EN 61643-331:2003 | Identical |
| VDE 0845-5-3 : 2004 | Identical |
| CEI EN 61643-331 : 2005 | Identical |
| BS EN 61643-331:2003 | Identical |
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