EN 50119:2009

SLOVENSKI STANDARD
01-december-2009
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SIST EN 50119:2002
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Railway applications - Fixed installations - Electric traction overhead contact lines
Bahnanwendungen - Ortsfeste Anlagen - Oberleitungen für den elektrischen Zugbetrieb
Applications ferroviaires - Installations fixes - Lignes aériennes de contact pour la traction
électrique
Ta slovenski standard je istoveten z: EN 50119:2009
ICS:
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 50119
NORME EUROPÉENNE
September 2009
EUROPÄISCHE NORM
ICS 29.280 Supersedes EN 50119:2001

English version
Railway applications -
Fixed installations -
Electric traction overhead contact lines

Applications ferroviaires -  Bahnanwendungen -
Installations fixes - Ortsfeste Anlagen -
Lignes aériennes de contact Oberleitungen
pour la traction électrique für den elektrischen Zugbetrieb

This European Standard was approved by CENELEC on 2009-04-01. 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, 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

Central Secretariat: Avenue Marnix 17, B - 1000 Brussels

© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50119:2009 E
Foreword
This European Standard was prepared by SC 9XC, Electric supply and earthing systems for public transport
equipment and ancillary apparatus (Fixed installations), of Technical Committee CENELEC TC 9X, Electrical
and electronic applications for railways.
The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50119 on
2009-04-01.
This European Standard supersedes EN 50119:2001.
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) 2010-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) –
References to definitions in IEC 60050-811 in Clause 3 are included for user reference and in some cases
may update or modify the current definition.
National Standards implementing EN 50119:
The National Standards implementing EN 50119 will comprise the full text of the Eurocode (including any
annexes), as published by CENELEC, which may be preceded by a national title page and national foreword,
and may be followed by a National Annex.
A National Annex, if included, may contain information on those parameters or statements in EN 50119 which
are not normative, e.g.
 values where alternative values or informative values only are given in the standard,
 country specific data (e.g. geographical, climatic, etc.), e.g. ice loads or temperature limits,
 the procedure to be used where alternative procedures are given in the standard.
It may also contain
 decisions on the use of informative annexes, and
 references to non-contradictory complementary information to assist the user to apply the standard.
The National Annex shall not alter any provisions of the European Standard.
__________
– 3 – EN 50119:2009
Contents
Page
1 Scope . 6
2 Normative references . 6
3 Terms, definitions, symbols and abbreviated terms . 9
3.1 Systems . 9
3.2 Conductors. 10
3.3 Electrical . 11
3.4 Geometrical . 11
3.5 Foundations . 12
3.6 Symbols and abbreviated terms . 13
4 Fundamental design data . 15
4.1 General . 15
4.2 Line characteristics . 15
4.3 Electrical power system design . 15
4.4 Vehicle characteristics . 16
4.5 Current collectors . 16
4.6 Environmental conditions . 16
4.7 Design life . 16
5 System requirements . 16
5.1 Design of electrical system . 16
5.2 Design of current collection systems . 19
5.3 Mechanical design of contact wire loads . 22
5.4 Mechanical design of catenary wire loads . 23
5.5 Mechanical design of other stranded conductor loads . 25
5.6 Mechanical design of solid wire loads . 25
5.7 Mechanical design of ropes of non-conducting materials . 25
5.8 Suspension systems . 26
5.9 Tensioning systems . 26
5.10 Geometry of overhead equipment . 26
5.11 Contact line arrangement above turnouts and crossings . 29
5.12 Overlap arrangements . 30
5.13 Specific requirements for overhead contact lines for trolleybus systems . 30
5.14 Tolerances and limits . 32
6 Structures . 33
6.1 Basis of design. 33
6.2 Actions on overhead contact lines . 36
6.3 Types of structures and related load cases . 43
6.4 Design of cross-span supports and structures . 47
6.5 Foundations . 50
7 Component requirements . 58
7.1 General . 58
7.2 Supporting assemblies . 58
7.3 Contact wire . 58
7.4 Other conductors and ropes . 58
7.5 Tensioning devices . 59
7.6 Mechanical midpoints . 59
7.7 Droppers . 60
7.8 Clamps and line fittings . 60
7.9 Electrical connections . 61
7.10 Insulators . 61
7.11 Sectioning devices . 61
7.12 Disconnectors and drives . 62
7.13 Protection devices . 62
7.14 Specific components for trolleybus systems . 62

8 Testing . 63
8.1 General . 63
8.2 Support assemblies . 63
8.3 Contact wires . 73
8.4 Other conductors . 73
8.5 Tensioning devices . 74
8.6 Mechanical midpoints . 75
8.7 Droppers . 76
8.8 Clamps, splices and other fittings . 78
8.9 Electrical connections . 78
8.10 Insulators . 79
8.11 Sectioning devices . 79
8.12 Disconnectors and drives . 81
8.13 Surge protection devices . 81
8.14 Specific components for trolleybus systems . 81
8.15 System
...