EN 50708-2-3:2022

Power transformers - Additional European requirements - Part 2-3: Medium power transformer - Accessories

This document describes the list of typical accessories used for liquid and dry type Medium Power Transformers (≤ 3 150 kVA).

Leistungstransformatoren - Zusätzliche europäische Anforderungen - Teil 2-3: Mittelleistungstransformatoren - Zubehör

Transformateurs de puissance - Exigences européennes supplémentaires - Partie 2-3 : Transformateurs de moyenne puissance - Accessoires

Le présent document décrit la liste des accessoires types utilisés pour les transformateurs de moyenne puissance (≤ 3 150 kVA) à diélectrique liquide et de type sec.

Močnostni transformatorji - Dodatne evropske zahteve - 2-3. del: Srednji močnostni transformatorji - Pribor

Ta dokument opisuje sezname tipičnega pribora, ki se uporablja za srednje močnostne transformatorje (≤ 3150 kVA) vlažnega in suhega tipa. Določa vmesnik med terminali transformatorja, vključno s kabelskimi omaricami in električnim omrežjem.

General Information

• Status: Published
• Publication Date: 22-Sep-2022
• ICS: 29.180 - Transformers. Reactors
• Technical Committee: CLC/TC 14 - Power transformers
• Drafting Committee: CLC/TC 14/WG 21 - Revision of HD 428 and HD 538
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 23-Sep-2022
• Due Date: 29-Jul-2022
• Completion Date: 23-Sep-2022
• Ref Project: SIST EN 50708-2-3:2022 - Power transformers - Additional European requirements - Part 2-3: Medium power transformer - Accessories

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50708-2-3:2022
01-november-2022
Močnostni transformatorji - Dodatne evropske zahteve - 2-3. del: Srednji
močnostni transformatorji - Pribor
Power transformers - Additional European requirements - Part 2-3: Medium power
transformer - Accessories
Transformateurs de puissance - Exigences européennes supplémentaires - Partie 2-3 :
Transformateurs de moyenne puissance - Accessoires
Ta slovenski standard je istoveten z: EN 50708-2-3:2022
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
SIST EN 50708-2-3:2022 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50708-2-3:2022

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SIST EN 50708-2-3:2022


EUROPEAN STANDARD EN 50708-2-3

NORME EUROPÉENNE

EUROPÄISCHE NORM September 2022
ICS 29.180

English Version
Power transformers - Additional European requirements -
Part 2-3: Medium power transformer - Accessories
Transformateurs de puissance - Exigences européennes Leistungstransformatoren - Zusätzliche europäische
supplémentaires - Partie 2-3 : Transformateurs de moyenne Anforderungen - Teil 2-3: Mittelleistungstransformatoren -
puissance - Accessoires Zubehör
This European Standard was approved by CENELEC on 2022-08-15. 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 50708-2-3:2022 E

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SIST EN 50708-2-3:2022
EN 50708-2-3:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Service conditions . 5
5 Electrical characteristics . 5
6 Design requirements . 5
6.1 Liquid immersed transformers . 5
6.1.1 Type of liquid preservation system . 5
6.1.2 Terminals . 6
6.1.3 Terminal markings . 6
6.1.4 Distance between bushings .
...