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NF EN 60947-5-4/A1:2019

Current

Current

The latest, up-to-date edition.

Low-voltage switchgear and controlgear - Partie 5 -4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests

Published date

01-08-2019

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This standard takes into consideration two typical rated voltage areas:Replace the existing third paragraph by the following:This standard does not apply to contacts used in: functional safety area. In case of contacts used in functional safety area, Annex N of IEC 60947-5-1:2016 applies; very low energy area of measurement, for example, sensor or thermocouple systems.

DocumentType
Amendment
PublisherName
Association Francaise de Normalisation
Status
Current

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