
Components For Low-Voltage Surge Protective Devices - Part 331: Specification For Metal Oxide Varistors (Mov)
出版:Danish Standards

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Defines test specification 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.
EN 61643-331:2003 - Identical
IEC 61643-331 : 1.0 - Identical
EN 61643-331 : 2003 - Identical