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  • BSI
    PD IEC TS 62271-304:2019 High-voltage switchgear and controlgear - Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
    Edition: 2019
    $411.69
    / user per year

Description of PD IEC TS 62271-304:2019 2019

This part of IEC 62271, which is a Technical Specification, applies to indoor enclosed switchgear and controlgear complying with IEC 62271-200 and IEC 62271-201, intended to be used in special service conditions with respect to condensation and pollution deviating from the normal service conditions specified in IEC 62271-1.

The test detailed in this document has been designed primarily to classify the electrical insulation performance of equipment having high-voltage electrical insulation exposed to indoor service conditions, mainly in presence of condensation. The assessment of mechanical components, such as mechanisms, interlocks and enclosure is also considered.

In this document, the term "equipment" is used in accordance with the scope for an "enclosed assembly of switchgear and controlgear" (see IEC 60050-441:2000, 441-12- 02).



Standard NumberPD IEC TS 62271-304:2019
TitleHigh-voltage switchgear and controlgear - Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
StatusDefinitive
Publication Date2019-06-14
ReplacesDD CLC/TS 62271-304:2008
Identical National Standard OfIEC/TS 62271-304 Ed.2.0
DescriptorsElectric control equipment, Insulating enclosures, Switchgear, Environment (working), Condensation, Rated voltage, Electrical equipment, Indoor electric equipment, Testing conditions, Protected electrical equipment, Pollution, High-voltage equipment, Classification systems
ICS29.130.10 High voltage switchgear and controlgear
CommitteePEL/17
ISBN978 0 580 95499 3
PublisherBSI
Pages30

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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