EN 50125-2:2002

Railway applications - Environmental conditions for equipment - Part 2: Fixed electrical installations

This European Standard takes into account environmental conditions within Europe. This European Standard deals with the environmental influences on fixed electrical installations for traction power supply and equipment essential to operate a railway - in open air; - in covered areas; - in tunnels; - within enclosures placed in above areas. Escalators, lifts, fire protection, lighting in tunnels and on platforms, ticket machines, ventilation systems and non-essential functions are not included. Such influences include altitude, temperature and humidity, air movement, rain, snow, hail, ice, sand, solar radiation, lightning, pollution, vibration, shocks and EMC. This standard does not specify the test requirements for equipment. In case of environmental conditions not covered by the standard the data to be adopted for a specific project should be clearly stipulated when preparing a specification. This standard is not intended to apply to cranes, installations in underground mines, suspended cable cars and funicular railways. Nuclear radiation is excluded. Signalling and telecommunications systems are not considered in this standard. Fixed installed signalling and telecommunication equipment shall comply with EN 50125-3.

Bahnanwendungen - Umweltbedingungen für Betriebsmittel - Teil 2: Ortsfeste elektrische Anlagen

Diese Europäische Norm berücksichtigt die Umweltbedingungen in Europa. Diese Europäische Norm beschreibt Einflüsse der Umgebung auf ortsfeste elektrische Anlagen der Bahnstromversorgung und Betriebsmittel, die für einen Bahnbetrieb notwendig sind: – im Freien; – in überdachten Flächen; – in Tunneln; – innerhalb von Gehäusen auf diesen Flächen. Nicht enthalten sind Lifte, Rolltreppen, Brandschutz, Beleuchtung im Tunnel und auf den Bahnsteigen, Fahrscheinautomaten, Belüftungssysteme und nichtnotwendige Funktionen. Solche Einflüsse umfassen Höhenlage, Temperatur und Feuchtigkeit, Luftbewegung, Regen, Schnee, Hagel, Eis, Sand, Sonneneinstrahlung, Blitzschlag, Verschmutzung, Schwingung, Stöße und EMV. Diese Norm gibt keine Prüfanforderungen für Betriebsmittel an. Wenn Umweltbedingungen in dieser Norm nicht behandelt sind, sollten die anzuwendenden Daten für ein spezifisches Projekt klar in der Beschreibung angegeben werden. Diese Norm ist nicht gedacht für Kräne, Installationen in unterirdischen Bergwerken, Hängebahnen und Seilbahnen. Radioaktive Strahlung ist ausgeschlossen. Signal- und Telekommunikationstechnik sind in dieser Norm nicht geregelt. Ortsfeste Betriebsmittel der Signal- und Telekommunikationstechnik müssen EN 50125-3 entsprechen.

Applications ferroviaires - Conditions d'environnement pour le matériel - Partie 2: Installations électriques fixes

La présente Norme européenne considère les conditions d’environnement en Europe. La présente Norme européenne traite de l'influence des milieux extérieurs sur les installations électriques fixes pour l'alimentation de la traction et les équipements essentiels au fonctionnement du chemin de fer:  en plein air;  en zones construites;  dans les tunnels;  dans des armoires situées dans les zones mentionnées ci-dessus. Elle ne comprend pas les escaliers mécaniques, les ascenseurs, la protection contre le feu, l'éclairage des tunnels et des quais, les distributeurs de billets, les systèmes d'aération ainsi que les fonctions non essentielles. Ces influences comprennent les éléments suivants : altitude, température et humidité, mouvement d’air, pluie, neige, grêle, sable, rayonnement solaire, foudre, pollution, vibrations, chocs et CEM. La présente norme ne spécifie pas les exigences d'essais des matériels. Lorsque des conditions d'environnement ne sont pas couvertes par la norme, il convient que les données à adopter pour un projet spécifique soient clairement stipulées lors de la préparation d'une spécification. La présente norme ne s'applique pas aux transbordeurs, aux installations de mines souterraines, aux funiculaires et aux télécabines. Les rayonnements nucléaires sont exclus. Les systèmes de télécommunication et de signalisation ne sont pas pris en compte dans la présente norme. Les équipements de télécommunication et de signalisation installés à demeure doivent satisfaire à la EN 50125 3.

Železniške naprave – Okoljski pogoji za opremo – 2. del: Stabilne električne inštalacije

General Information

• Status: Published
• Publication Date: 19-Dec-2002
• Withdrawal Date: 30-Jun-2005
• ICS: 29.280 - Electric traction equipment
• Technical Committee: CLC/TC 9X - Electrical and electronic applications for railways
• Drafting Committee: CLC/SC 9XC - Electric supply and earthing systems for public transport equipment and ancillary apparatus (fixed i
• Parallel Committee: IEC/TC 9 - IEC_TC_9
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 20-Dec-2002
• Completion Date: 20-Dec-2002
• Directive: 2001/16/EC - Directive 2001/16/EC of the European Parliament and of the Council of 19 March 2001 on the interoperability of the trans-European conventional rail system
• Directive: 2008/57/EC - Directive 2008/57/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community (Recast)
• Directive: 96/48/EC - Interoperability of the trans-European high-speed rail system
• Mandate: M/024 - Mandate to CEN/CENELEC/ETSI for programming and standardization in the field of railway equipment
• Ref Project: SIST EN 50125-2:2003 - Railway applications - Environmental conditions for equipment -- Part 2: Fixed electrical installations

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50125-2:2003
01-december-2003
äHOH]QLãNHQDSUDYH±2NROMVNLSRJRML]DRSUHPR±GHO6WDELOQHHOHNWULþQH
LQãWDODFLMH
Railway applications - Environmental conditions for equipment -- Part 2: Fixed electrical
installations
Bahnanwendungen - Umweltbedingungen für Betriebsmittel -- Teil 2: Ortsfeste
elektrische Anlagen
Applications ferroviaires - Conditions d'environnement pour le matériel -- Partie 2:
Installations électriques fixes
Ta slovenski standard je istoveten z: EN 50125-2:2002
ICS:
13.020.99 Drugi standardi v zvezi z Other standards related to
varstvom okolja environmental protection
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
SIST EN 50125-2:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50125-2:2003

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SIST EN 50125-2:2003
EUROPEAN STANDARD EN 50125-2
NORME EUROPÉENNE
EUROPÄISCHE NORM December 2002

ICS 29.280


English version


Railway applications -
Environmental conditions for equipment
Part 2: Fixed electrical installations


Applications ferroviaires -  Bahnanwendungen -
Conditions d'environnement Umweltbedingungen für Betriebsmittel
pour le matériel Teil 2: Ortsfeste elektrische Anlagen
Partie 2: Installations électriques fixes






This European Standard was approved by CENELEC on 2002-07-01. 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, 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 50125-2:2002 E

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SIST EN 50125-2:2003
EN 50125-2:2002 - 2 -
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 50125-2 on 2002-07-01.

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) 2003-07-01

- latest date by which the national standards conflicting
 with the EN have to be withdrawn (dow) 2005-07-01

Annexes designated "informative" are given for information only.
In this standard, Annex A is informative.
____________

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SIST EN 50125-2:2003
- 3 - EN 50125-2:2002
Contents

Page

1 Scope.4
2 Normative references.4
3 Definitions.5
4 Environmental conditions.6
4.1 General.6
4.2 Altitude.6
4.3 Air temperature and humidity.7
4.4 Air movement.8
4.5 Rain.
...