AS 62271.1:2019
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High-voltage switchgear and controlgear – Common specifications for alternating current switchgear and controlgear (IEC 62271-1:2017, MOD)
Published By | Publication Date | Number of Pages |
AS | 2019-11-22 | 131 |
The objective of this Standard is to specify the applications of AC switchgear and controlgear designed for indoor and/or outdoor installation and for operation at service frequencies up to and including 60 Hz and having rated voltages above 1 000 V.
Scope
This part of IEC 62271 applies to AC switchgear and controlgear designed for indoor and/or
outdoor installation and for operation at service frequencies up to and including 60 Hz and
having rated voltages above 1 000 V.
This document applies to all high-voltage switchgear and controlgear except as otherwise
specified in the relevant IEC standards for the particular type of switchgear and controlgear.
NOTE For the use of this document, high-voltage is defined as the rated voltage above 1 000 V. However, the
term medium voltage is commonly used for distribution systems with voltages above 1 kV and generally applied up
to and including 52 kV.