AS 62271.201:2019 High-voltage switchgear and controlgear, Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-201:2014, MOD)
The objective of this Standard is to specify requirements for prefabricated solid-insulation enclosed switchgear and controlgear for the following: (a) Alternating current of rated voltages above 1 kV and up to and including 52 kV for indoor installation. (b) Service frequencies up to and including 60 Hz.
AS 62271.201:2019 history
2019AS 62271.201:2019 High-voltage switchgear and controlgear, Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-201:2014, MOD)
1970AS 62271.201:2008 High-voltage switchgear and controlgear - AC insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV