EN 50124-1:2001/A2:2005

SLOVENSKI SIST EN 50124-1:2002/A2:2005

STANDARD
december 2005
Železniške naprave – Uskladitev izolacije – 1. del: Osnovne zahteve –
Izolacijske in plazilne razdalje za vso električno in elektronsko opremo –
Dopolnilo A2
Railway applications - Insulation coordination - Part 1: Basic requirements -
Clearances and creepage distances for all electrical and electronic equipment
ICS 29.080.01; 29.280 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 50124-1/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM June 2005
ICS 29.080.00; 45.020
English version
Railway applications –
Insulation coordination
Part 1: Basic requirements –
Clearances and creepage distances
for all electrical and electronic equipment

Applications ferroviaires –  Bahnanwendungen -
Coordination de l'isolement Isolationskoordination
Partie 1: Prescriptions fondamentales - Teil 1: Grundlegende Anforderungen -
Distances d'isolement dans l'air Luft- und Kriechstrecken
et lignes de fuite pour tout matériel für alle elektrischen und elektronischen
électrique et électronique Betriebsmittel

This amendment A2 modifies the European Standard EN 50124-1:2001; it was approved by
CENELEC on 2005-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal
Regulations which stipulate the conditions for giving this amendment 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 amendment 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, 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

© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 50124-1:2001/A2:2005 E

Foreword
This amendment to the European Standard EN 50124-1:2001 was prepared by the Technical
Committee CENELEC TC 9X, Electrical and electronic applications for railways.

The text of the draft was submitted to the Unique Acceptance Procedure and was approved by
CENELEC as amendment A2 to EN 50124-1:2001 on 2005-05-01.

The following dates were fixed:

– latest date by which the amendment has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2006-05-01

– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2008
...