DS/EN 50064+A1
Wrought aluminium and aluminium alloy enclosures for gas-filled high-voltage switchgear and controlgear
| Organization: | DS |
| Publication Date: | 23 August 1994 |
| Status: | inactive |
| Page Count: | 86 |
| ICS Code (High voltage switchgear and controlgear): | 29.130.10 |
scope:
This standard applies to fusion welded wrought aluminium and aluminium alloy enclosures pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear with rated voltages of 72,5 kV and above, where the gas is used principally for its dielectric and/or arc-quenching properties.
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