IEC 62271-109 REDLINE
High-voltage switchgear and controlgear – Part 109: Alternating-current series capacitor by-pass switches
|Publication Date:||1 April 2019|
|ICS Code (High voltage switchgear and controlgear):||29.130.10|
This part of IEC 62271 is applicable to AC series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 52 kV.
It is only applicable to by-pass switches for use in three-phase systems.
This document is also applicable to the operating devices of by-pass switches and to their auxiliary equipment.