Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

OVE EN 50069:2019-11

Действует
High-voltage switchgear and controlgear - Gas-filled welded composite enclosures of cast and wrought aluminium alloys (english version)
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.
ICS
29.130.10 High. Including enclosed switchgear and controlgear / Высоковольтное оборудование, коммутационная аппаратура и аппаратура управления. Включая закрытую коммутационную аппаратуру и аппаратуру управления