EN 50187:2022

High-voltage switchgear and controlgear - Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV

This document applies to pressurized gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV and up to and including 52 kV for indoor or outdoor installations, where the gas or gas mixture is being used principally for its dielectric and/or arc-quenching properties and where the gases or gas mixtures in the compartment can be considered in conditions being chemically stable over its lifetime and non-corrosive to the material of the pressurized compartment in the conditions that prevail inside.

Hochspannungs-Schaltgeräte und -Schaltanlagen - Gasgefüllte Schotträume für Wechselstrom-Schaltgeräte und -Schaltanlagen mit Bemessungsspannungen über 1 kV bis einschließlich 52 kV

Appareillage à haute tension - Compartiments sous pression de gaz pour appareillage à courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV

Le présent document s’applique aux compartiments sous pression de gaz pour appareillage à courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV, pour installation intérieure ou extérieure, dans lesquels le gaz ou le mélange de gaz est utilisé principalement pour ses propriétés diélectriques et/ou ses propriétés d’extinction des arcs, et dans lesquels les gaz ou mélanges de gaz dans le compartiment peuvent être considérés dans des conditions chimiquement stables au cours de leur durée de vie et non corrosives pour le matériau du compartiment sous pression, dans les conditions régnant à l’intérieur.

Visokonapetostne stikalne in krmilne naprave - Plinske pregrade za stikalne in krmilne naprave z izmeničnim tokom z naznačeno napetostjo nad 1 kV do vključno 52 kV

Ta dokument se uporablja za tlačne pregrade (plinske pregrade z največjim dovoljenim tlakom, višjim od 50 kPa relativnega tlaka) stikalnih in krmilnih naprav z izmeničnim tokom z naznačeno napetostjo nad 1 kV do vključno 52 kV, ki se uporabljajo v notranjih in zunanjih namestitvah. Zajeti so vsi plini, ki zagotavljajo stabilnost in nekorozivnost v pogojih, ki prevladujejo v pregradi, npr. plini, kot so SF6, stisnjen zrak, plini naravnega izvora, nadomestne fluorove spojine, ki se uporabljajo samostojno ali v plinskih mešanicah s plini naravnega izvora. Plin (oziroma plinska mešanica) se uporablja predvsem zaradi njegovih dielektričnih lastnosti in/ali lastnosti gašenja obloka.

General Information

• Status: Published
• Publication Date: 03-Nov-2022
• ICS: 29.130.99 - Other switchgear and controlgear
• Technical Committee: CLC/TC 17AC - High-voltage switchgear and controlgear
• Drafting Committee: CLC/TC 17AC/WG 04 - Revision of EN 50187
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 04-Nov-2022
• Due Date: 28-Mar-2022
• Completion Date: 04-Nov-2022
• Ref Project: SIST EN 50187:2023 - High-voltage switchgear and controlgear - Gas-filled compartments of AC switchgear and controlgear with rated voltages above 1 kV up to and including 52 kV

Relations

• Replaces: EN 50187:1996 - Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• Effective Date: 23-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50187:2023
01-januar-2023
Nadomešča:
SIST EN 50187:2001
Visokonapetostne stikalne in krmilne naprave - Plinske pregrade za stikalne in
krmilne naprave z izmeničnim tokom z naznačeno napetostjo nad 1 kV do vključno
52 kV
High-voltage switchgear and controlgear - Gas-filled compartments of AC switchgear and
controlgear with rated voltages above 1 kV up to and including 52 kV
Gasgefullte Schottraume für Wechselstrom-Schaltgerate und -Schaltanlagen mit
Nennspannungen über 1 kV bis einschliel3lich 52 kV
Appareillage à haute tension - Compartiments sous pression de gaz pour appareillage à
courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52
kV
Ta slovenski standard je istoveten z: EN 50187:2022
ICS:
29.130.99 Druge stikalne in krmilne Other switchgear and
naprave controlgear
SIST EN 50187:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50187:2023

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SIST EN 50187:2023


EUROPEAN STANDARD EN 50187

NORME EUROPÉENNE

EUROPÄISCHE NORM November 2022
ICS 29.130.99 Supersedes EN 50187:1996/corrigendum Sep. 1996;
EN 50187:1996
English Version
High-voltage switchgear and controlgear - Gas-filled
compartments of AC switchgear and controlgear with rated
voltages above 1 kV up to and including 52 kV
Appareillage à haute tension - Compartiments sous Hochspannungs-Schaltgeräte und -Schaltanlagen -
pression de gaz pour appareillage à courant alternatif de Gasgefüllte Schotträume für Wechselstrom-Schaltgeräte
tensions assignées supérieures à 1 kV et inférieures ou und -Schaltanlagen mit Bemessungsspannungen über 1 kV
égales à 52 kV bis einschlielßlich 52 kV
This European Standard was approved by CENELEC on 2022-10-03. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50187:2022 E

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SIST EN 50187:2023
EN 50187:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Normal and special service conditions . 7
5 Design and construction . 7
5.1 General . 7
5.2 Materials . 7
5.3 Corrosion allowance . 7
5.4 Manholes a
...