Revidiran
IEC 62271-214:2019 specifies requirements for internal arc classification of metal-enclosed pole-mounted switchgear installations used for alternating current with rated voltages above 1 kV and up to and including 52 kV with service frequencies up to and including 60 Hz. This document is applicable to three-phase, two-phase and single phase equipment. Enclosures may include fixed and removable components and may be filled with fluid (liquid or gas) to provide insulation.
POVUČEN
IEC 62271-214:2019 ED1
99.60
Povlačenje stupilo na snagu
16. 4. 2024.
OBJAVLJEN
IEC 62271-214:2024 ED2
Visokonaponska rasklopna aparatura – Deo 214: Klasifikacija unutrašnjeg luka za stubne oklopljene razvodne aparature za naznačene napone iznad 1 kV do i uključujući 52 kV
60.60 Standard objavljen