NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN IEC 62477-2 ; VDE 0558-477-2:2019-06 [CURRENT] references following documents:

Document number Edition Title
IEEE C 37.20.7 2017 IEEE Guide for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults More 
IEEE 1584 2018 IEEE Guide for Performing Arc-Flash Hazard Calculations More