CEI EN IEC 61643-331 : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV) (IEC 61643-331:2017)
Hardcopy , PDF
25-01-2021
English
21-03-2019
This part of IEC 61643 is a test specification for metal oxide varistors (MOV), which are used for applications up to 1 000 V AC or 1 500 V DC in power line, or telecommunication, or signalling circuits.
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