STN EN IEC 60947-9-2 (354101)

Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices

STANDARD published on 1.2.2026

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The information about the standard:

Designation standards: STN EN IEC 60947-9-2
Classification mark: 354101
Catalog number: 141812
Publication date standards: 1.2.2026
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN