NA 022
DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE
Norm-Entwurf
[ZURÜCKGEZOGEN]
IEC 121A/406/FDIS
; IEC 60947-9-2:2021-01
IEC 121A/406/FDIS
; IEC 60947-9-2:2021-01
Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices
Titel (englisch)
Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices