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NEN-EN-IEC 60947-9-1:2019

Current

Current

The latest, up-to-date edition.

Low-voltage switchgear and controlgear - Part 9-1: Active arc-fault mitigation systems - Arc quenching devices

Published date

01-06-2019

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NEN-EN-IEC 60947-9-1 covers low-voltage arc quenching devices, hereinafter referred to as AQDs, which are intended to eliminate arc-faults in low-voltage assemblies (typically lowvoltage switchgear and controlgear assemblies in accordance with the IEC 61439 series), by creating a lower impedance current path, to cause the arcing current to transfer to the new current path. 

Committee
TC 121
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

Standards Relationship
IEC 60947-9-1:2019 Identical
EN IEC 60947-9-1:2019 Identical

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