
Cast Aluminium Alloy Enclosures For Gas-filled High-voltage Switchgear And Controlgear
出版:Nederlands Normalisatie Instituut

专家解读视频
Applicable to cast aluminium alloy enclosures pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or 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.
EN 50052:2016 - Identical