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DIN EN 50069 VDE 0670-805:2019-09

* German Language Version *

High-voltage switchgear and controlgear

Gas-filled welded composite enclosures of cast and wrought aluminium alloys;

German version EN 50069:2018
Class/Status: Standard, valid
Released: 2019-09
VDE Art. No.: 0600233

Contents

This document applies to welded composite enclosures of cast and wrought aluminium alloy pressurized with dry air, inert gases (e.g. 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:
- above 1 kV and up to and including 52 kV concerning gas-filled compartments with design pressure higher than 300 kPa relative pressure (gauge);
- above 52 kV concerning all gas-filled compartments.