ČSN EN 50068

Detailinformationen

Bezeichnung: ČSN EN 50068

Ausgabedatum: 01.04.2019

Seiten: 32

Land: Tschechische technische Norm

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Annotation

This document applies to wrought steel 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 1kV, where the gas is used principally for its dielectric and/or arc-quenching properties with rated voltages