EN 50121-1 PDF

Buy EN Railway Applications – Electromagnetic Compatibility – Part 1: General from SAI Global. Railway applications – Electromagnetic compatibility – Part 1: General; German version EN BS EN Railway applications. Electromagnetic compatibility. General. standard by British-Adopted European Standard, 01/31/.

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Valid Estimated date of Estonian translation publication: General requirements for safety – Collateral Standard: In an electric railway, the trains have to be supplied via sliding contacts from a supply line, called the catenary or overhead, or a trackside conductor rail, which is installed along the track.

On the traction vehicle, the power is regulated and supplied to electric motors to control the movement of the train. General This document has been re-assessed by the committee, and judged to still be up to date. Railways, Electromagnetic fields, Performance, Railway vehicles, Electromagnetic radiation, Noise spurious signalsElectric power transmission lines, Electromagnetic compatibility, Railway electric traction equipment, Electronic equipment and components, Radio disturbances, Railway equipment, Electrical equipment Railway Applications.

This European standard outlines the structure and the content of the whole set. Refer to EN for defining the management process to comply with this requirement.

Along with these technical constraints, there is a particular additional requirement in the railway industry: These effects are entirely internal to the railway and many different cases 51021-1 exist. The full set of equipment necessary for tests on these electronic components 05121-1 the railway market can be found in a single place in the ANPI laboratories.

This creates an interface between these two entities.


A sn process to achieve EMC at the interface between the railway infrastructure and trains is referenced. On this website use of cookies is applied.

The Electronic Components EMC department of the ANPI laboratories conducts tests on components installed on trains and along the tracks, in accordance with the following standards. A version in any dn 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.

Contact the Information Centre. BS EN 1 Non-electrified traction such as diesel electric traction may also be a source of EM noise. Skip to main content. Learn more about the cookies we use and how to change 5012-1 settings. It is not, therefore, possible to establish immunity tests and limits for these large assemblies.

In all these dn, compatibility must be achieved with consultation and co-operation between the interested parties. The immunity and emission levels do not of themselves guarantee that integration of the apparatus within the railway will necessarily be satisfactory.

Search all products by. When a train travels on the track, its axles short-circuit a detector of this electrical supply and the 50112-1 of the train is detected.

Electrical and electronic applications for railways. You are asked to indicate that you agree to the use of cookies.

List of EN standards

It consists of five parts described at the end of this introduction. This part alone is not sufficient to give presumption of conformity to the essential requirements of the EMC-Directive and is intended to be used in conjunction with other parts of this standard. Phenomena excluded from the set are Nuclear EM pulse, abnormal operating conditions e. For dated references, only the edition cited applies.


No degradation of performance or loss of function is allowed below a em level specified by the manufacturer, when the apparatus is used as intended. Users of British Standards should make sure that they possess the latest amendments or editions.

BS EN – Railway applications. Electromagnetic compatibility. General

This publication does not purport to include all the necessary provisions of a contract. Safety considerations are not covered by this set of standards.

High voltage Medium voltage Low voltage: BS EN If, as a result of the application of the tests defined in this set of standards, the apparatus becomes dangerous or unsafe, the apparatus shall be deemed to have failed the test.

If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.

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List of EN standards – Wikipedia

Take the smart route to manage medical device compliance. It is the constant aim of BSI to improve the quality of our products and services. This can exist fn the whole alignment; brush discharges in zones of high voltage gradient on the surface of insulators; discharge type micro-arcs at bad contacts between energised metallic parts.