Cover DIN EN 50089 VDE 0670-806:2023-10
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DIN EN 50089 VDE 0670-806:2023-10

High-Voltage switchgear and controlgear

Insulating pressurised partitions for gas filled metal enclosures;

German version EN 50089:2022
Class/Status: Standard, valid
Released: 2023-10
VDE Art. No.: 0600432

This document applies to partitions pressurized with insulated gas as 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 AC and DC 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 (Ur): - above 1 kV and with design pressure higher than 300 kPa.