DS/EN 50089:2022
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High-Voltage switchgear and controlgear - Insulating pressurised partitions for gas filled metal enclosures
Published date
11-10-2022
Publisher
This document applies to pressurized partitions used in indoor and outdoor installations of high-voltage AC and DC switchgear and controlgear with rated voltages (Ur) above 1 kV AC / 1,5 kV DC and with design pressure higher than 300 kPa, where the gas is used principally for its dielectric and/or arc-quenching properties.
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