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High-voltage switchgear and controlgear -Gas-filled welded composite enclosures of cast and wrought aluminium alloys

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-12-2018

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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 pressurehigher than 300 kPa relative pressure (gauge);above 52 kV concerning all gas-filled compartments.

Committee	TC 17AC
DocumentType	Standard
ISBN	978-3-410-22047-3
Pages	22
ProductNote	The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. This standard is also refer as EN 13445-8:2014,EN 50064:2018,EN 12258-1:2012,EN 13445-3,EN ISO 898-2:2012
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 50069:1991