NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Low-voltage switchgear and controlgear assemblies - Internal arc-fault protection of low-voltage switchgear and controlgear assemblies in accordance with the IEC 61439 series
Abstract
This document identifies methods used to verify the ability of the assembly: a) to limit the risk of injury to personnel during an internal arc-fault; b) to limit the damage to an acceptable level as a result of an internal arc-fault; c) to improve the power availability following an internal arc-fault.
Begin
2026-10-26
Planned document number
DIN VDE 0660-600-1-2
Project number
02234212
