EN 50180-1:2015

SLOVENSKI STANDARD
01-januar-2016
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SIST EN 50180:2010
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Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers
- Part 1: General requirements for bushings
Durchführungen über 1 kV bis 52 kV und von 250 A bis 3,15 kA für flüssigkeitsgefüllte
Transformatoren - Teil 1: Allgemeine Anforderungen für Durchführungen
Traversées de tensions supérieures à 1 kV jusqu'à 52 kV et de 250 A à 3,15 kA pour
transformateurs immergés dans un liquide - Partie 1: Exigences générales relatives aux
traversées
Ta slovenski standard je istoveten z: EN 50180-1:2015
ICS:
29.080.20 Skoznjiki Bushings
29.180 Transformatorji. Dušilke Transformers. Reactors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 50180-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2015
ICS 29.080.20 Supersedes EN 50180:2010
English Version
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for
liquid filled transformers - Part 1: General requirements for
bushings
Traversées de tensions supérieures à 1 kV jusqu'à 52 kV et Durchführungen über 1 kV bis 52 kV und von 250 A bis
de 250 A à 3,15 kA pour transformateurs immergés dans un 3,15 kA für flüssigkeitsgefüllte Transformatoren - Teil 1:
liquide - Partie 1: Exigences générales relatives aux Allgemeine Anforderungen für Durchführungen
traversées
This European Standard was approved by CENELEC on 2015-08-10. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50180-1:2015 E
Contents
European foreword . 4
Introduction . 5
1 Scope. 6
2 Normative references . 6
3 Terms and definitions . 6
4 Requirements . 7
4.1 Application . 7
4.2 Standard values of maximum voltage (U ) . 7
m
4.3 Standard values of rated current (I ) . 7
r
4.4 Compliance . 7
4.5 Common dimensions . 7
4.6 Detail dimensions and creepage distances of open type bushings . 9
4.7 Detail dimensions of plug-in type bushings .21
Annex A (normative) Detail drawings of porcelain .27
Bibliography .38
Figures
Figure 1 —Common dimensions for open and plug-in type bushings . 8
Figure 2 — 250 A types 12 to 36 kV . 9
Figure 3 — 630 A types 12 to 36 kV .11
Figure 4 — 1 250 A types 12 to 36 kV .13
Figure 5 — 2 000 A – 3 150 A types 12 to 36 kV .15
Figure 6 — 250 A – 630 A types 52 kV .17
Figure 7 — 1 250 A – 2 000 A – 3 150 A types 52 kV .19
Figure 8 — Outside cone plug-in type bushings .21
Figure 9 - Details of outside cone plug-in type bushings .23
Figure 10 — Inside cone plug-in type bushings .25
Figure 11 — Details of inside cone plug-in type bushings .26
Figure A.1 — Insulator (item N°.1), type 1 .27
Figure A.3 — Insulator (Item n°1), type 3 .27
Figure A.2 — Insulator (Item n°1), type 2 .27
Figure A.4 — Insulator (Item n°1), type 4 .28
Figure A.5 — Insulator (Item n°1), type 5 .28
Figure A.6 — Insulator (Item n°1), type 6 .29
Figure A.7 — Insulator (Item n°1), type 7 .29
Figure A.8 — Insulator (Item n°1), type 8 .30
Figure A.9 — Insulator (Item n°1), type 9 .30
Figure A.10 — Insulator (Item n°1), type 21 .31
Figure A.11 — Insulator (Item n°1), type 22 .31
Figure A.12 — Insulator (Item n°1), type 23 & 23M.32
Figure A.13 — Insulator (Item n°1), type 24 & 24M.32
Figure A.14 — Insulator (Item n°1), type 25 .33
Figure A.15 — Insulator (Item n°1), type 26 .33
Figure A.16 — Insulator (Item n°1), type 27&27M.34
Figure A.17 — Insulator (Item n°1), type 28 & 28M.34
Figure A.18 — Insulator (Item n°1), type 29 .35
Figure A.19 — Insulator (Item n°1), type 30 .36
Figure A.20 — Insulator (Item n°1), type 31 .36
Figure A.21 — Adjusting ring .38

Tables
Table 1 — Common dimensions for open and plug-in type bushings . 8
Table 2 — Dimensions, 250 A types 12 to 36 kV .10
Table 3 — List of components, 250 A types 12 to 36 kV .10
Table 4 — Dimensions, 630 A types 12 to 36 kV .11
Table 5 — List of components - 630 A types 12 to 36 kV .12
Table 6 — Dimensions, 1 250 A types 12 to 36 kV .14
Table 7 — List of components, 1 250 A types 12 to 36 kV .14
Table 8 — Dimensions, 2 000 A – 3 150 A types 12 to 36 kV .16
Table 9 — List of components 2 000 A – 3 150 A types 12 to 36 kV .16
Table 10 — Dimensions, 250 A - 630 A types 52 kV .18
Table 11 — List of components 250 A - 630 A types 52 kV .18
Table 12 — Dimensions, 1 250 A – 2 000 A – 3 150 A types 52 kV .20
Table 13 — List of components 1 250 A – 2000 A – 3 150 A types 52 kV.20
Table 14 — Interface dimensions .22
Table 15 — Bushing dimensions .24
Table 16 — Interface dimensions .25
Table 17 — Interface dimensions .26

European foreword
This document (EN 50180-1:2015) has been prepared by CLC/ TC 36A "Insulated bushings".

The following dates are fixed:

(dop) 2016-08-10
• latest date by which this document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2018-08-10
standards conflicting with this
document have to be withdrawn
This document supersedes EN 50180:2010.

The only editorial modifications that have been done in EN 50180-1:2015 compared to EN 50180:2010 are the
following:
1) EN 50180:2010 has been turned into EN 50180-1:2015 to allow the addition of two new parts;

2) an editorial correction of view "Y" on page 34 related to Figures A.16 and A.17 has been made.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.

EN 50180 "Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers" consists of
the following parts:
– Part 1: General requirements for bushings;
...