BSI BS EN 61643-331:2003

Withdrawn Revision
Low voltage surge protective devices -- Specification for metal oxide varistors (MOV)

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BSI BS EN 61643-331:2003

Low voltage surge protective devices -- Specification for metal oxide varistors (MOV)

PUBLISH DATE 2003
PAGES 22
BSI BS EN 61643-331:2003

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, 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.

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