EN 50386:2002

Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers

Supersedes HD 596 S1:1996 * D129/C012: TC 36A invited to consider TC 14 request to start the revision of EN 50386:2002 * Superseded by EN 50386:2010

Durchführungen bis 1 kV und von 250 A bis 5 kA für flüssigkeitsgefüllte Transformatoren

Traversées jusqu'à 1 kV et de 250 A à 5 kA, pour transformateurs à remplissage de liquide

Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers

General Information

• Status: Withdrawn
• Publication Date: 06-Nov-2002
• Withdrawal Date: 06-May-2003
• ICS: 29.180 - Transformers. Reactors
• Technical Committee: CLC/TC 36A - Insulated bushings
• Parallel Committee: IEC/SC 36A - IEC_SC_36A
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Oct-2013
• Completion Date: 01-Oct-2013
• Ref Project: SIST EN 50386:2004 - Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers

Relations

• Replaces: HD 596 S1:1996 - Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers
• Effective Date: 29-Jan-2023
• Replaced By: EN 50386:2010 - Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI SIST EN 50386:2004

STANDARD
september 2004
Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers
ICS 29.080.20; 29.180 Referenčna številka
SIST EN 50386:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 50386
NORME EUROPÉENNE
EUROPÄISCHE NORM November 2002

ICS 29.180 Supersedes HD 596 S1:1996


English version


Bushings up to 1 kV and from 250 A to 5 kA,
for liquid filled transformers


Traversées jusqu'à 1 kV  Durchführungen bis 1 kV
et de 250 A à 5 kA, und von 250 A bis 5 kA
pour transformateurs für flüssigkeitsgefüllte Transformatoren
à remplissage de liquide






This European Standard was approved by CENELEC on 2002-10-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 50386:2002 E

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EN 50386:2002 - 2 -
Foreword
The text of the Harmonization Document HD 596 S1, prepared by the Technical Committee CENELEC
TC 36A, Insulated bushings, was approved by CENELEC on 1995-11-28.
This Harmonization Document was submitted to the formal vote for conversion into a European Standard
and was approved by CENELEC as EN 50386 on 2002-10-01.
The following date was fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2003-10-01
_________

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- 3 - EN 50386:2002
Contents
Page
Introduction.4
1 Scope.4
2 Requirements.4
2.1 Application.4
U
2.2 Standard value of rated voltage ( ) .4
r
I
2.3 Standard values of rated current ( ) .4
r
2.4 Minimum nominal creepage distance .4
2.5 Dielectric characteristics.4
2.6 Dimensions and components.5
Figures
Figure 1 – Type 1 - 3 bushings (250 A to 630 A).5
Figure 2 – Type 4 - 8 bushings (1 250 A to 5 000 A).5
Tables
Table 1 – Minimum nominal creepage distance .4
Table 2 – Standard dimensions .6
Table 3 – List of components.6

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EN 50386:2002 - 4 -
Introduction
The object of this standard is to specify the requirements and the dimensions of bushings for rated
voltages up to 1 000 V and rated currents from 250 A up to 5 000 A for insulating liquid filled transformers.
1 Scope
This standard is applicable t
...