SIST EN 50181:2010

Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment other than liquid filled transformers

This European Standard is applicable to insulated bushings for maximum voltages above 1 kV up to 52 kV, rated currents from 250 A up to 2 500 A and frequencies from 15 Hz up to 60 Hz for equipment other than liquid filled transformers. This European Standard establishes essential dimensions, to ensure adequate mounting and interchangeability of mating plug-in separable connectors of equivalent ratings.

Steckbare Durchführungen über 1 kV bis 52 kV und von 250 A bis 2,50 kA für Anlagen anders als flüssigkeitsgefüllte Transformatoren

Traversées embrochables de tensions supérieures à 1 kV jusqu'à 52 kV et de 250 A à 2,50 kA pour équipements autres que transformateurs à remplissage de liquide

La présente Norme Européenne s'applique aux traversées isolées pour des tensions maximales supérieures à 1 kV jusqu’à 52 kV, des courants assignés de 250 A à 2 500 A et des fréquences allant de 15 Hz à 60 Hz, pour les équipements autres que les transformateurs immergés dans un liquide.  La présente Norme Européenne fixe les dimensions essentielles, afin d’assurer le montage correct et l’interchangeabilité des connecteurs séparables embrochables correspondants, de caractéristiques assignées équivalentes.

Vtični skoznjiki za napetosti nad 1 kV do 52 kV in tokove od 250 A do 2,50 kA za opremo, razen za transformatorje, polnjene s tekočinami

Ta evropski standard velja za izolirane skoznjike za maksimalno napetost od 1 kV do 52 kV, ocenjene tokove od 250 A do 2 500 A in na frekvencah od 15 Hz do 60 Hz za opremo, razen za transformatorje, polnjene s tekočinami. Ta evropski standard vzpostavlja potrebni obseg za zagotavljanje primernega nameščanje in medsebojne zamenljivosti za paritev priključnih konektorjev enakovrednih ocen.

General Information

• Status: Published
• Publication Date: 21-Jul-2010
• ICS: 29.080.20 - Bushings
• Technical Committee: IZL - Insulators
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 14-Jul-2010
• Due Date: 18-Sep-2010
• Completion Date: 22-Jul-2010
• Ref Project: EN 50181:2010 - Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment other than liquid filled transformers

Relations

• Replaces: SIST EN 50181:1997 - Plug-in type bushings above 1 kV up to 36 kV and from 250 A to 1,25 kA for equipment other than liquid filled transformers
• Effective Date: 01-Sep-2010
• Revised: SIST EN 50181:1997 - Plug-in type bushings above 1 kV up to 36 kV and from 250 A to 1,25 kA for equipment other than liquid filled transformers
• Effective Date: 02-Jul-2013
• Replaces: SIST EN 50181:1997 - Plug-in type bushings above 1 kV up to 36 kV and from 250 A to 1,25 kA for equipment other than liquid filled transformers
• Effective Date: 28-Jan-2023
• Replaces: SIST EN 50181:1997 - Plug-in type bushings above 1 kV up to 36 kV and from 250 A to 1,25 kA for equipment other than liquid filled transformers
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50181:2010
01-september-2010
1DGRPHãþD
SIST EN 50181:1997
9WLþQLVNR]QMLNL]DQDSHWRVWLQDGN9GRN9LQWRNRYHRG$GRN$]D
RSUHPRUD]HQ]DWUDQVIRUPDWRUMHSROQMHQHVWHNRþLQDPL
Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment
other than liquid filled transformers
Steckbare Durchführungen über 1 kV bis 52 kV und von 250 A bis 2,50 kA für Anlagen
anders als flüssigkeitsgefüllte Transformatoren
Traversées embrochables de tensions supérieures à 1 kV jusqu'à 52 kV et de 250 A à
2,50 kA pour équipements autres que transformateurs à remplissage de liquide
Ta slovenski standard je istoveten z: EN 50181:2010
ICS:
29.080.20 Skoznjiki Bushings
SIST EN 50181:2010 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50181:2010

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SIST EN 50181:2010

EUROPEAN STANDARD
EN 50181

NORME EUROPÉENNE
July 2010
EUROPÄISCHE NORM

ICS 29.080.20 Supersedes EN 50181:1997


English version


Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA
for equipment other than liquid filled transformers



Traversées embrochables de tensions Steckbare Durchführungen über 1 kV
supérieures à 1 kV jusqu'à 52 kV bis 52 kV und von 250 A bis 2,50 kA
et de 250 A à 2,50 kA pour équipements für Anlagen anders als flüssigkeitsgefüllte
autres que transformateurs à remplissage Transformatoren
de liquide





This European Standard was approved by CENELEC on 2010-07-01. 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, 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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50181:2010 E

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SIST EN 50181:2010
EN 50181:2010 – 2 –
Foreword

This European Standard was prepared by the Technical Committee CENELEC TC 36A, Insulated bushings.
It was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50181 on
2010-07-01.
This document supersedes EN 50181:1997.
The main technical changes on the Plug-in type bushings are:
– Enlarge the scope of the voltage class from the plug-in bushings from 36 kV to 52 kV;
– Upgrading the current capacity of the existing defined bushings;
– Introduce a new bushing interface for 52 kV.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights.
The following dates were 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) 2011-07-01

– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-07-01
__________

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SIST EN 50181:2010
– 3 – EN 50181:2010
Contents
Introduction . 4
1 Scope . 4
2 Normative references . 4
3 Definitions . 4
4 Requirements . 5
4.1 Application . 5
4.2 Standard values of maximum voltage (U ) . 5
m
4.3 Standard values of rated current (Ir ) . 5
4.4 Compliance . 5
4.5 Bushing mounting distance . 5
4.6 Detail dimensions of plug-in type bushings . 5
Figures
Figure 1 - Interface dimensions of outside cone plug-in type bushings . 6
Figure 2 - Bushing details of outside cone plug-in type bushings . 7
Figure 3 - Outer dimensions of inside cone plug-in type bushings . 9
Figure 4 - Interface details of inside cone plug-in type bushings . 10
Tables
Table 1 - Interface dimensions . 6
Table 2 - Bushing dimensions . 8
Table 3 - Bushing dimensions . 9
Table 4 - Interface dimensions . 11

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SIST EN 50181:2010
EN 50181:2010 – 4 –
Introduction
The object of this European Standard is to specify the requirements to ensure interchangeability of bushings
for maximum voltages above 1 kV up to 52 kV and rated currents from 250 A to 2 500 A for equipment other
than insulating liquid filled transformers.
1 Scope
This European Standard is applicable to insulated bushings for maximum voltages above 1 kV up to 52 kV,
rated currents from 250 A up to 2 500 A and frequencies from 15 Hz up to 60 Hz for equipment other than
liquid filled transformers.

This European Standard establishes essential dimensions, to ensure adequate mounting and
interchangeability of mating plug-in separable connectors of equivalent ratings.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

EN 60137, Insulated bushings for alternating voltages above 1 000 V

1)
IEC Guide 109 and Cenelec TC 111X document , Environmental aspects − Inclusion in electrotechnic
...