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

Available format(s)

Hardcopy , PDF

Language(s)

English - French

Published date

20-08-2019

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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.

Committee	TC 121
DocumentType	Standard
ISBN	978-2-8322-6958-9
Pages	0
ProductNote	NOTE: The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 60947-5-4:2003