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  • BSI
    BS EN 50089:2022 - TC Tracked Changes. High-Voltage switchgear and controlgear. Insulating pressurised partitions for gas filled metal enclosures
    Edition: 2023
    $439.53
    / user per year

Description of BS EN 50089:2022 - TC 2023

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. The partitions comprise pressurized barriers in electrical equipment not necessarily limited to the following examples: - circuit-breakers; - switch-disconnectors; - disconnectors; - earthing switches; - current transformers; - voltage transformers; - surge arresters; - busbars and connections; - cable connections/terminations; - cable bushings. Partitions which are only pressurized from one side are also covered. 1 kV AC / 1,5 kV DC means it is valid for the apparatus applied and where the partitions are installed; however, the application of voltages below 1 kV AC / 1,5 kV DC as in, for example, current and voltage transformers are not excluded. This document does not apply to high voltage bushings (see EN 60137, EN 61462 and EN 62155).

Standard NumberBS EN 50089:2022 - TC
TitleTracked Changes. High-Voltage switchgear and controlgear. Insulating pressurised partitions for gas filled metal enclosures
StatusDefinitive
Publication Date2023-03-17
DescriptorsMathematical calculations, Plastics, Burst tests, Strength of materials, Protected electrical equipment, Inspection, Castings, Design, High-voltage equipment, Test equipment, Certification (approval), Partitions, Type p protected electrical equipment, Life (durability), Moulded materials, Rated voltage, Marking, Pressure testing, Electric control equipment, Switchgear
ICS29.130.10 High voltage switchgear and controlgear
CommitteePEL/17
ISBN978 0 539 25198 2
PublisherBSI
Pages52

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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