AS EN 50064:2023 [ Current ]

AS EN 50064:2023 [ Current ] High-voltage switchgear and controlgear - Gas-filled wrought aluminium and aluminium alloy enclosures

standard by Standards Australia , 06/09/2023

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AS EN 50064:2023 identically adopts EN 50064:2018 which specifies requirements for wrought aluminium and aluminium alloy enclosures and their welding. These enclosures are pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor and outdoor installations of high-voltage switchgear and controlgear with rated voltages above 1 kV, where the gas is used principally for its dielectric and/or arc-quenching properties with rated voltages

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