M/483 - Rail System

1 - General
- adaptation of the Scope of this standard (include electrical safety related interface with vehicles, extension for electrified road transport – as shown above)
- Incorporate such small technical improvements from IEC 62128, made when transferring from previous version 50122-1, only insofar as these are essential for the coherence of the standard 50122-1
- Harmonize definitions with other railway standards (esp. EN 50119)
- check and redefine some definitions, harmonize with IEC 60050:
   o Check and harmonize terms and definitions specific to railway terminology with IEC 60050 chapters 811 and 821. If modification of a definition is essential, consider harmonization with a recent definition used in a railway specific standard and which should postdate the IEC entry.
   o Check and harmonize terms and definitions specific to electric shock with IEC60050 chapter 195 except where the terms and definitions in IEC 61140:2016 are appropriate and postdate IEC 60050 entry.
   o Check and harmonise other terms and definitions with IEC 50050 where appropriate.
- Review and ensure the document accurately and consistently uses the correct ‘verbal forms for expressions of provisions’ (according to the Internal Regulations, Part 3, clause 7), the wording used is clear and achieves good differentiation between normative and informative content.
- Review and ensure the document’s content relating to the prevention of electric shock is harmonized with basic safety publication IEC/EN 61140. In particular, the IEC/EN61140 content on fundamental rules, terminology, protective provisions (i.e. basic protection, fault protection, enhanced protective provisions).
- Review and revise clause 1 to ensure that the document’s scope is clear and accurately stated, it is harmonised with the title and only aspects falling within this scope are included within the document’s normative content. This take note of the on-going SC9XC work on coordination between SC9XC / TC9X standards and in particular the scope of prEN 50488.
2 – Specific
- Review and modify clause 5 and harmonize its content with the relevant aspects of IEC61140, EN50124 series, prEN50488. Particular consideration to be given to the dimensioning of air clearance associated with protective provisions. This will take note of the on-going SC9XC work on coordination between SC9XC / TC9X standards.
- Review and revise clause 6, in particular the content on protective provisions to improve its alignment with basic safety publication IEC/EN 61140 content for this aspect.
- revision of Chapter 7
- Review and revise clause 10.5 to ensure that the content is fit for purpose and is coordinated with EN 50124, EN 50119 and EN5 0488 in particular, such that these standards will provide a coherent approach. This will take note of the on-going SC9XC work on coordination between these standards.

1 - General
- adaptation of the Scope of this standard (include electrical safety related interface with vehicles, extension for electrified road transport – as shown above)
- Incorporate such small technical improvements from IEC 62128, made when transferring from previous version 50122-1, only insofar as these are essential for the coherence of the standard 50122-1
- Harmonize definitions with other railway standards (esp. EN 50119)
- check and redefine some definitions, harmonize with IEC 60050:
   o Check and harmonize terms and definitions specific to railway terminology with IEC 60050 chapters 811 and 821. If modification of a definition is essential, consider harmonization with a recent definition used in a railway specific standard and which should postdate the IEC entry.
   o Check and harmonize terms and definitions specific to electric shock with IEC60050 chapter 195 except where the terms and definitions in IEC 61140:2016 are appropriate and postdate IEC 60050 entry.
   o Check and harmonise other terms and definitions with IEC 50050 where appropriate.
- Review and ensure the document accurately and consistently uses the correct ‘verbal forms for expressions of provisions’ (according to the Internal Regulations, Part 3, clause 7), the wording used is clear and achieves good differentiation between normative and informative content.
- Review and ensure the document’s content relating to the prevention of electric shock is harmonized with basic safety publication IEC/EN 61140. In particular, the IEC/EN61140 content on fundamental rules, terminology, protective provisions (i.e. basic protection, fault protection, enhanced protective provisions).
- Review and revise clause 1 to ensure that the document’s scope is clear and accurately stated, it is harmonised with the title and only aspects falling within this scope are included within the document’s normative content. This take note of the on-going SC9XC work on coordination between SC9XC / TC9X standards and in particular the scope of prEN 50488.
2 – Specific
- Review and modify clause 5 and harmonize its content with the relevant aspects of IEC61140, EN50124 series, prEN50488. Particular consideration to be given to the dimensioning of air clearance associated with protective provisions. This will take note of the on-going SC9XC work on coordination between SC9XC / TC9X standards.
- Review and revise clause 6, in particular the content on protective provisions to improve its alignment with basic safety publication IEC/EN 61140 content for this aspect.
- revision of Chapter 7
- Review and revise clause 10.5 to ensure that the content is fit for purpose and is coordinated with EN 50124, EN 50119 and EN5 0488 in particular, such that these standards will provide a coherent approach. This will take note of the on-going SC9XC work on coordination between these standards.

1 - General
- adaptation of the Scope of this standard (include electrical safety related interface with vehicles, extension for electrified road transport – as shown above)
- Incorporate such small technical improvements from IEC 62128, made when transferring from previous version 50122-1, only insofar as these are essential for the coherence of the standard 50122-1
- Harmonize definitions with other railway standards (esp. EN 50119)
- check and redefine some definitions, harmonize with IEC 60050:
   o Check and harmonize terms and definitions specific to railway terminology with IEC 60050 chapters 811 and 821. If modification of a definition is essential, consider harmonization with a recent definition used in a railway specific standard and which should postdate the IEC entry.
   o Check and harmonize terms and definitions specific to electric shock with IEC60050 chapter 195 except where the terms and definitions in IEC 61140:2016 are appropriate and postdate IEC 60050 entry.
   o Check and harmonise other terms and definitions with IEC 50050 where appropriate.
- Review and ensure the document accurately and consistently uses the correct ‘verbal forms for expressions of provisions’ (according to the Internal Regulations, Part 3, clause 7), the wording used is clear and achieves good differentiation between normative and informative content.
- Review and ensure the document’s content relating to the prevention of electric shock is harmonized with basic safety publication IEC/EN 61140. In particular, the IEC/EN61140 content on fundamental rules, terminology, protective provisions (i.e. basic protection, fault protection, enhanced protective provisions).
- Review and revise clause 1 to ensure that the document’s scope is clear and accurately stated, it is harmonised with the title and only aspects falling within this scope are included within the document’s normative content. This take note of the on-going SC9XC work on coordination between SC9XC / TC9X standards and in particular the scope of prEN 50488.
2 – Specific
- Review and modify clause 5 and harmonize its content with the relevant aspects of IEC61140, EN50124 series, prEN50488. Particular consideration to be given to the dimensioning of air clearance associated with protective provisions. This will take note of the on-going SC9XC work on coordination between SC9XC / TC9X standards.
- Review and revise clause 6, in particular the content on protective provisions to improve its alignment with basic safety publication IEC/EN 61140 content for this aspect.
- revision of Chapter 7
- Review and revise clause 10.5 to ensure that the content is fit for purpose and is coordinated with EN 50124, EN 50119 and EN5 0488 in particular, such that these standards will provide a coherent approach. This will take note of the on-going SC9XC work on coordination between these standards.

This document specifies requirements for the technical compatibility between pantographs and overhead contact lines, to achieve free access to the lines of the European railway network.
NOTE These requirements are defined for a limited number of pantograph types conforming to the requirements in 5.3, together with the geometry and characteristics of compatible overhead contact lines.
Scope to be amended according the technical comments inside the Formal vote procedure of FprEN 50367:2020

This document specifies requirements for the technical compatibility between pantographs and overhead contact lines, to achieve free access to the lines of the European railway network. NOTE These requirements are defined for a limited number of pantograph types conforming to the requirements in 5.3, together with the geometry and characteristics of compatible overhead contact lines.

This European Standard establishes requirements for the compatibility of rolling stock with infrastructure particularly in relation to:  –   co-ordination of protection principles between power supply and traction units, especially fault discrimination for short-circuits; –   co-ordination of installed power on the line and the power demand of trains; –   co-ordination of traction unit regenerative braking and power supply receptivity; –   co-ordination of harmonic behaviour. This European Standard deals with the definition and quality requirements of the power supply at the interface between traction units and fixed installations. This European Standard specifies the interface between rolling stock and electrical fixed installations for traction, in respect of the power supply system. The interaction between pantograph and overhead contact line is dealt with in EN 50367. The interaction with the “control-command” subsystem (especially signalling) is not dealt with in this standard. Requirements are given for TSI lines (both high speed and conventional) and classical lines. For classical lines, values, where given, are for the existing European networks. Furthermore the maximum values that are specified are applicable to the foreseen developments of the infrastructure of the Trans European rail networks. The following electric traction systems are within scope: –   railways; –   guided mass transport systems that are integrated with railways; –   material transport systems that are integrated with railways. This European Standard does not apply retrospectively to rolling stock already in service.  Information is given on electrification parameters such as to enable train operating companies to confirm, after consultation with the rolling stock manufacturers, that there will be no consequential disturbance on the electrification system.

This document specifies requirements for the protective provisions relating to electrical safety in fixed installations, when it is reasonably likely that hazardous voltages or currents will arise for people or equipment, as a result of the mutual interaction of AC and DC electric power supply traction systems. It also applies to all aspects of fixed installations that are necessary to ensure electrical safety during maintenance work within electric power supply traction systems. The mutual interaction can be of any of the following kinds: — parallel running of AC and DC electric traction power supply systems; — crossing of AC and DC electric traction power supply systems; — shared use of tracks, buildings or other structures; — system separation sections between AC and DC electric traction power supply systems. The scope is limited to galvanic, inductive and capacitive coupling of the fundamental frequency voltages and currents and their superposition. This document applies to all new lines, extensions and to all major revisions to existing lines for the following electric traction power supply systems: a) railways; b) guided mass transport systems such as: 1) tramways, 2) elevated and underground railways, 3) mountain railways, 4) magnetically levitated systems, which use a contact line system, 5) trolleybus systems, and 6) electric traction power supply systems for road vehicles, which use an overhead contact line system; c) material transportation systems. The document does not apply to: a) electric traction power supply systems in underground mines; b) cranes, transportable platforms and similar transportation equipment on rails, temporary structures (e.g. exhibition structures) in so far as these are not supplied directly or via transformers from the contact line system and are not endangered by the electric traction power supply system for railways; c) suspended cable cars; d) funicular railways; e) procedures or rules for maintenance. The rules given in this document can also be applied to mutual interaction with non-electrified tracks, if hazardous voltages or currents can arise from AC or DC electric traction power supply systems.

This document specifies requirements for the protective provisions relating to electrical safety in fixed installations associated with AC and/or DC traction systems and to any installations that can be endangered by the electric traction power supply system. This also includes requirements applicable to vehicles on electrified lines. It also applies to all aspects of fixed installations which are necessary to ensure electrical safety during maintenance work within electric traction power supply systems. This document applies to new electric traction power supply systems and major revisions to electric traction power supply systems for: a) railways; b) guided mass transport systems such as 1) tramways, 2) elevated and underground railways, 3) mountain railways, 4) trolleybus systems, 5) electric traction power supply systems for road vehicles, which use an overhead contact line system, and 6) magnetically levitated systems, which use a contact line system; c) material transportation systems. This document does not apply to: a) electric traction power supply systems in underground mines, b) cranes, transportable platforms and similar transportation equipment on rails, temporary structures (e.g. exhibition structures) in so far as these are not supplied directly or via transformers from the contact line system and are not endangered by the electric traction power supply system, c) suspended cable cars, d) funicular railways, e) existing vehicles. This document does not specify working rules for maintenance. The requirements within this document related to protection against electric shock are applicable to persons only.

This document specifies requirements for protective provisions against the effects of stray currents, which result from the operation of DC electric traction power supply systems. As several decades' experience has not shown evident corrosion effects from AC electric traction power supply systems, this document only deals with stray currents flowing from a DC electric traction power supply system. This document applies to all metallic fixed installations which form part of the traction system, and also to any other metallic components located in any position in the earth, which can carry stray currents resulting from the operation of the railway system. This document applies to all new DC lines and to all major revisions to existing DC lines. The principles can also be applied to existing electrified transportation systems where it is necessary to consider the effects of stray currents. This document does not specify working rules for maintenance but provides design requirements to allow maintenance. The range of application includes: a) railways, b) guided mass transport systems such as: 1) tramways, 2) elevated and underground railways, 3) mountain railways, 4) magnetically levitated systems, which use a contact line system, and 5) trolleybus systems, c) material transportation systems. This document does not apply to a) electric traction power supply systems in underground mines, b) cranes, transportable platforms and similar transportation equipment on rails, temporary structures (e.g. exhibition structures) in so far as these are not supplied directly from the contact line system and are not endangered by the electric traction power supply system, c) suspended cable cars, d) funicular railways.

This European Standard specifies the functional requirements for output and accuracy of measurements of the dynamic interaction between pantograph and overhead contact line.

This European Standard specifies the main characteristics of the supply voltages of traction systems, such as traction fixed installations, including auxiliary devices fed by the contact line, and rolling stock, for use in the following applications : – railways; – guided mass transport systems such as tramways, elevated and underground railways mountain railways, and trolleybus systems; – material transportation systems. This European Standard does not apply to – mine traction systems in underground mines, – cranes, transportable platforms and similar transportation equipment on rails, temporary structures (e.g. exhibition structures) in so far as these are not supplied directly or via transformers from the contact line system and are not endangered by the traction power supply system, – suspended cable cars, – funicular railways. This European Standard deals with long term overvoltages as shown in the Annex A.

This document establishes requirements for the electrical aspects to achieve technical compatibility between rolling stock and electric traction systems, limited to: - co-ordination of protection principles between power supply and traction units, i.e. separation sections, train set current or power limitation, short circuit current discrimination, breaker coordination and use of regenerative braking. - co-ordination of installed power on the line and the power demand of trains, i.e. traction unit power factor, train set current or power limitation, electric system performance, type and characterization. - compatibility assessment relating to harmonics and dynamic effects. Informative values are given for some parts of the existing European railway networks, in annexes. NOTE For those railways within the scope of EU Interoperability Directive, definitive values are set out in the register of infrastructure published in accordance with Article 49 of Directive (EU) 2016/797, and the list of items included in the register is described in the commission decision (EU) 2019/777. The following electric traction systems are within the scope of this document: - railways; - guided mass transport systems that are integrated with railways; - material transport systems that are integrated with railways. Information is given on electrification parameters to enable train operating companies to confirm, after consultation with the rolling stock manufacturers, that risks of non-compatibility are minimized and that there will be no consequential disturbance on the electrification system. The interaction between pantograph and overhead contact line is dealt with in EN 50367:2020. The interaction with the control-command and signalling subsystem is not dealt with in this document. Basic considerations have been included concerning the use of accumulator trains.

This European Standard specifies the functional requirements for output and accuracy of measurements of the dynamic interaction between pantograph and overhead contact line.

Simulation techniques are used to assess the dynamic interaction between overhead contact lines and pantographs, as part of the prediction of current collection quality. This document specifies functional requirements for the validation of such simulation methods to ensure confidence in, and mutual acceptance of the results of the simulations.
This document deals with:
- input and output parameters of the simulation;
- comparison with line test measurements, and the characteristics of those line tests;
- validation of pantograph models;
- comparison between different simulation methods;
- limits of application of validated methods to assessments of pantographs and overhead contact lines.
This document applies to the current collection from an overhead contact line by pantographs mounted on railway vehicles. It does not apply to trolley bus systems.

Simulation techniques are used to assess the dynamic interaction between overhead contact lines and pantographs, as part of the prediction of current collection quality. This document specifies functional requirements for the validation of such simulation methods to ensure confidence in, and mutual acceptance of the results of the simulations. This document deals with: - input and output parameters of the simulation; - comparison with line test measurements, and the characteristics of those line tests; - validation of pantograph models; - comparison between different simulation methods; - limits of application of validated methods to assessments of pantographs and overhead contact lines. This document applies to the current collection from an overhead contact line by pantographs mounted on railway vehicles. It does not apply to trolley bus systems.

This International Standard specifies general criteria to demonstrate by testing that newly
constructed complete railway vehicles conform with standards or other normative documents.
This International Standard, as a whole or in part, applies to all railway vehicles except
special purpose vehicles such as track-laying machines, ballast cleaners and personnel
carriers. The extent of application of the standard for particular vehicles will be specifically
mentioned in the contract, to take account, where necessary, of any legislative requirements.
NOTE 1 The parts of the standard which are applicable will depend on the type of vehicle (e.g. passenger, freight,
powered trailer, etc.).
NOTE 2 The scope of this standard excludes railbound and road/rail vehicles for construction and maintenance of
railway infrastructure.
NOTE 3 This standard does not deal with tests carried out on components or equipment before fitting to the
vehicle.
In so far as this International Standard is applicable, it may be used for the following:
– generator sets mounted on a vehicle provided for auxiliary purposes;
– electrical transmission used on trolley buses or similar vehicles;
– control and auxiliary equipment of vehicles with non-electrical propulsion systems;
– vehicles guided, supported or electrically propelled by systems which do not use the
adhesion between wheel and rail.
NOTE 4 Specific technical requirements apply to vehicles which operate on the railways in the European Union.
The source of those requirements is given in Annex B. Where a European requirement applies to a given clause, a
note has been inserted at the end of the clause

To replace EN 50215:2009 with IEC 61133:2016 according to SC9XB Decision 53/09

This document specifies requirements for the shore supply system for auxiliaries and pre-conditioning and the related intermateable connector pairs. This standard specifies the characteristics of the connectors in order to achieve interoperability at the rolling-stock/shore power supply interface.
This document does not apply to shore supplies to move the rolling stock.

This document specifies requirements for the shore supply system for auxiliaries and pre-conditioning and the related intermateable connector pairs. This standard specifies the characteristics of the connectors in order to achieve interoperability at the rolling-stock/shore power supply interface. This document does not apply to shore supplies to move the rolling stock.

This document applies to all electronic equipment for control, regulation, protection, diagnostic, energy
supply, etc. installed on rail vehicles.
For the purpose of this document, electronic equipment is defined as equipment composed of electronic
components (e.g. resistors, capacitors, transistors, diodes, integrated circuits, hybrids, application
specific integrated circuits, wound components and relays), and recognized associated components
(e.g. connectors, mechanical parts). These components are mainly mounted on printed circuit boards.
Sensors (e.g. current, voltage, speed) and semiconductor drive units for power electronic devices are
covered by this standard. Complete semiconductor drive units and power converters are covered by
EN 61287-1.
This document covers the requirements for operating conditions, design, documentation, testing and
integration of electronic equipment, as well as hardware and software requirements considered
necessary for compliant and reliable equipment.
Specific requirements related to practices necessary to ensure defined safety integrity level or functional
safety are not covered by this document. Nevertheless, this document applies to the hardware of all
rolling stock electronic equipment or systems performing safety-related functions.
The software requirements for on-board railway equipment are specified by EN 50657.

Revision of EN50155:2017 in order to include, after analysis and evaluation by WG29, the unresolved comments/issues on FprEN 50155, most of which were casted by Fr NC and Fi NC and reported in the document SC9XB_61051vot1_res_ccmc_20170714-Final.doc.

Unchanged with respect to the current edition CLC/TS 50459-2:2015.
Scope of the revision:
- to update general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with ERA_ERTMS_015560 v3.4.0:2016,
- to update ergonomic arrangements with EN 16186-1:2014, EN 16186-2:2017, EN 16186-3:2016
- to harmonize layout with existing and on supplier side well-established solutions and enhancement of touch-layout
- to update in accordance to the Results of the outcome of the Rascop DMI ad’hoc group

Unchanged with respect to the current edition CLC/TS 50459-1:2015.
Scope of the revision:
- to update general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with ERA_ERTMS_015560 v3.4.0:2016,
- to update ergonomic arrangements with EN 16186-1:2014, EN 16186-2:2017, EN 16186-3:2016
- to update in accordance to the Results of the outcome of the Rascop DMI ad’hoc group

This document provides requirements for electrical safety for:
-   dead working on an overhead contact line system;
-   working activities near an overhead contact line system when it is live.
It applies to all work activities in relation to electrical hazards only.
This document is applicable to overhead contact line systems with the following nominal voltages:
-   1,5 kV and 3 kV dc;
-   15 kV, 2x15 kV, 25 kV and 2x25 kV ac.
It also provides requirements for work activities that can give rise to electrical hazards from the return circuit.
This document does not cover electrical risk arising from:
-   live working on overhead contact line systems (live working can be carried out according to national requirements and practices);
-   working on or near other electrical sources.
If there are no other rules or procedures, this document could be applied to overhead contact line systems with other nominal voltages.

Unchanged with respect to the current edition CLC/TS 50459-3:2016.
Scope of the revision:
- to update general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with ERA_ERTMS_015560 v3.4.0:2016,
- to update ergonomic arrangements with EN 16186-1:2014, EN 16186-2:2017, EN 16186-3:2016
- to revise pictures and layouts
- to update in accordance to the Results of the outcome of the Rascop DMI ad’hoc group

This European Standard describes a process to demonstrate compatibility between Rolling Stock (RST) and Train Detection Systems (TDS) for specific routes. It references the methods of measurement of interference currents and magnetic fields, the methods of measurement of the susceptibility of train detection systems and the characterization of traction power supplies. The process described in this standard is equally applicable to mainline, lightrail and metro type railways.
The basic parameters of compatibility for mainline railways are covered by the ERA Interface document (ERA/ERTMS/033281).
It should be noted that the demonstration of compatibility between the rolling stock and infrastructure with respect to physical dimensions is not detailed in this standard.
Under the Interoperability Directive, two stages of compatibility are defined. The first stage is for authorization for putting into service against generic limits, and the second stage - for putting into use, when specific limits for compatibility with TDS are addressed which are outside the general limits or non interoperable TDS are installed on the line over which the RST will run.
Compatibility requirements for non-mainline or isolated light rail/metro type lines are addressed in one stage of authorization.
This European Standard is not generally applicable to those combinations of rolling stock, traction power supply and train detection system which were accepted as compatible prior to the issue of this European Standard. However, as far as is reasonably practicable, this European Standard may be applied to modifications of rolling stock, traction power supply or train detection systems which may affect compatibility.

This document describes from an ergonomic point of view how non ETCS information are arranged and displayed on the CCD. More specifically, it covers information that is not within the scope of ERA document ERA_ERTMS_015560. This document describes two possible technologies for implementing the ETCS DMI namely touch screen and soft key. National systems not integrated within ETCS DMI are not within the scope of this document. Redundancy concepts are not within the scope of this document.

This document describes from an ergonomic point of view how GSM-R information will be arranged and displayed. More specifically it covers information that is out of the scope of ERA document ERA_ERTMS_015560. This document describes more ergonomic details than currently provided by the GSM-R specifications. This document defines the ergonomics for the Driver-Machine Interface (DMI) for the stand alone ERTMS/GSM-R Voice Radio Systems.

This document describes how ERTMS and non-ERTMS information will be arranged and displayed from an ergonomic point of view. More specifically, it covers information that is out of the scope of ERA_ERTMS_015560. This document describes more ergonomic details than currently provided by the ERTMS/GSM-R specifications. This document defines the ergonomics for the Driver-Machine Interface (DMI) for the following applications: - stand-alone ERTMS/GSM-R Train Radio Systems; - non-ERTMS/ETCS Train Control Systems; - other technical systems currently provided on the rolling stock. The ergonomics covers: - the general arrangements (dialogue structure, sequences, layout philosophy, colour philosophy), - the symbols, - the audible information, - the data entry arrangements. This document is limited to ergonomic considerations and does not define the technology to be used for the implementation but it does give guidelines about how to implement the requirements using different technology types (soft keys, touch screen device, LCD, electromechanical instruments, indicator lamps, etc.). This document is applicable to all trains fitted with the ERTMS/ETCS and also to trains fitted with train radio (GSM-R) DMI. The scope of this document is to define ergonomic principles for the interface between the driver and the above listed applications. TDD is out of scope of the CLC/TS 50459 series. For human factor items, such as display of information, display location, viewing angles and organization of the screens, see EN 16186 series.

This document provides requirements for electrical safety for: - dead working on an overhead contact line system; - working activities near an overhead contact line system when it is live. It applies to all work activities in relation to electrical hazards only. This document is applicable to overhead contact line systems with the following nominal voltages: - 1,5 kV and 3 kV dc; - 15 kV, 2x15 kV, 25 kV and 2x25 kV ac. It also provides requirements for work activities that can give rise to electrical hazards from the return circuit. This document does not cover electrical risk arising from: - live working on overhead contact line systems (live working can be carried out according to national requirements and practices); - working on or near other electrical sources. If there are no other rules or procedures, this document could be applied to overhead contact line systems with other nominal voltages.

The scope of this document is to define requirements for the shore supply system for auxiliaries and pre-conditioning and the related intermateable connector pairs.
Shore supplies to move the rolling stock are outside the scope of this document.

This document specifies requirements for the shore supply system for auxiliaries and pre-conditioning and the related intermateable connector pairs. This standard specifies the characteristics of the connectors in order to achieve interoperability at the rolling-stock/shore power supply interface. This document does not apply to shore supplies to move the rolling stock.

This European Standard specifies requirements for the interaction between pantographs and overhead contact lines, to achieve to achieve free access.
NOTE   These requirements are defined for a limited number of pantograph types, referred to as an 'interoperable pantograph' according to 5.3, together with the geometry and characteristics of compatible overhead contact lines.
This European Standard describes parameters and values for planned and future lines.
Annex B gives some parameters for existing lines (informative).

Unchanged with respect to the current edition CLC/TS 50238-2:2015.
Scope of the revision:
- to include the corrigendum CLC/TS 50238-2:2015/AC:2016-07,
- to correct editorial errors and to align definition of terms with EN 50238 series, EN 50617 series, IEV 60050-
811:2017 and IEV 60050-821:2017,
- to update Annex A "Interference current limits for Rolling Stock"
- to review the need of Annex B "Rolling Stock Interference Evaluation methods"

Unchanged with respect to the current edition EN 50128:2011.
Scope of the amendment:
- Alignment with EN 50126-1:2017, EN 50126-2:2017 and EN 50129:2018 together with minor corrections

This document specifies requirements for the technical compatibility between pantographs and overhead contact lines, to achieve free access to the lines of the European railway network. NOTE These requirements are defined for a limited number of pantograph types conforming to the requirements in 5.3, together with the geometry and characteristics of compatible overhead contact lines.

Unchanged with respect to the current edition EN 50128:2011. Scope of the amendment: - Alignment with EN 50126-1:2017, EN 50126-2:2017 and EN 50129:2018 together with minor corrections

This document defines, for the purpose of ensuring compatibility between rolling stock and track circuits, the limits for interference current emissions from rolling stock. The measurement and evaluation methods for verifying conformity of rolling stock to these limits are presented in a dedicated annex. The interference limits are only applicable to rolling stock that is intended to run on lines exclusively equipped with preferred track circuits listed in this document. The rolling stock test methodology (infrastructure conditions, test configurations, operational conditions, etc.) presented in this document is applicable to establish compatibility with any track circuits. This document gives guidance on the derivation of interference current limits specified for rolling stock and defines measurement methods and evaluation criteria in a dedicated annex. This document defines: a) a set of interference current limits for RST (Rolling Stock) applicable for each of the following types of traction system: 1) DC (750 V, 1,5 kV and 3 kV); 2) 16,7 Hz AC; 3) 50 Hz AC; b) methodology for the demonstration of compatibility between rolling stock and track circuits; c) measurement method to verify interference current limits and evaluation criteria. NOTE 1 The basic parameters of track circuits associated with the interference current limits for RST are not in the scope of this document. NOTE 2 Any phenomena linked to traction power supply and associated protection (over voltage, short-circuit current, under- and over-voltage if regenerative brakes are used) is part of the track circuit design and outside the scope of this document.

This European Standard applies to electric traction overhead contact line systems in heavy railways, light railways, trolley busses and industrial railways of public and private operators.
It applies to new installations of overhead contact line systems and for the complete reconstruction of existing overhead contact line systems.
This standard contains the requirements and tests for the design of overhead contact lines, requirements for structures and their structural calculations and verifications as well as the requirements and tests for the design of assemblies and individual parts.
This standard does not provide requirements for conductor rail systems where the conductor rails are located adjacent to the running rails.

TC - Engllish version only; editorial corrections in 4.3.3.4, C.4.5 and E.2.

The main purpose of this standard is the support of rolling stock procurement, especially in light of life cycle cost (LCC) assessment.
This European Standard is applicable to the specification and verification of energy consumption of railway rolling stock. It establishes a criterion for the energy consumption of rolling stock to calculate the total net energy consumed, either at current collector or from the fuel tank, over a predefined service profile, in order to assure that the results are directly comparable or representative of the real operation of the train. For this purpose, this document takes into account the energy consumed and regenerated by the rolling stock.
This European Standard provides the framework that gives guidance on the generation of comparable energy performance values for trains and locomotives on a common basis and thereby supports benchmarking and improvement of the energy efficiency of rail vehicles.
This European Standard does not cover specification for comparison of energy consumption with other modes of transportation, or even for comparison between diesel and electric traction, covering only the energy consumption of the railway rolling stock itself.

2021: CLC legacy converted by DCLab NISOSTS

This European Standard specifies requirements for the acceptance of simulation tools used for the assessment of design of traction power supply systems.
The simulation results allow the calculation of quality indexes requested by EN 50388:2012, Clause 8.
This European Standard is applicable to the simulation of AC and DC traction power supply systems, including lines defined in the TSIs.
This European Standard does not deal with validation of simulation tools by measurement.
The minimum required functionalities are described in this European Standard (Clauses 5, 6, 7 and 8). The previous statement is valid regardless of how many additional functions the simulation tool has, e.g. energy efficiency, advanced regenerative braking, calculation of load angles...
NOTE   A new test case will be drafted considering metro, tramways and trolleybuses using 600 V - 750 V DC. Until this test case is available, this standard can also be applied to subway, tram and trolley bus systems. This test case will also integrate rail systems using 750 V.
Additionally, the application of the standard ensures that the output data of different simulation tools are consistent when they are using the same set of input data.
This European Standard only applies to the simulation of traction power supply systems characteristics at their nominal frequency for AC or DC systems. It does not apply to harmonic, electrical safety or electromagnetic compatibility studies over a wide frequency spectrum.
This European Standard does not mandate the use of a particular simulation tool in order to validate the design of a traction power supply system.
This standard has not the purpose to avoid the need for the experience of a skilled power supply designer, as well as the fulfilment of other standards like EN 50388.

Simulation techniques are used to assess the dynamic interaction between overhead contact lines and pantographs, as part of the prediction of current collection quality. This European Standard specifies functional requirements for the validation of such simulation methods to ensure confidence in, and mutual acceptance of the results of the simulations.
This standard deals with:
-   input and output parameters of the simulation,
-   comparison with line test measurements, and the characteristics of those line tests,
-   comparison between different simulation methods, and
-   limits of application of validated methods to assessments of pantographs and overhead contact lines
This standard applies to the current collection from an overhead contact line by pantographs mounted on railway vehicles. It does not apply to trolley bus systems.

This part of IEC 61375 establishes the specification for the communication between the onboard
subsystems and the ground subsystems.
The communication system, interfaces and protocols are specified as a mobile communication
function, using any available wireless technology.
This document provides requirements in order to:
a) select the wireless network on the basis of QoS parameters requested by the application;
b) allow TCMS and/or OMTS applications, installed on-board and communicating on the onboard
communication network, to have a remote access to applications running on ground
installations;
c) allow applications running on ground installations to have a remote access to the TCMS
and/or OMTS applications installed on-board.
This document specifies further requirements which allow the applications running on-board
and the applications running on ground to connect each other applying the virtual/functional
addressing mechanism specified by IEC 61375-2-3 and exchanging application data sets
produced or consumed by the on-board functions implemented in the devices attached to the
TCN network.
Furthermore, this document covers the security requirements in order to grant the access only
to authenticated and authorised applications and to allow encryption of exchanged data.
The communication of safety related data between on-board applications and ground
applications are out of the scope of this International Standard as well as Internet connectivity
service for passengers.

CCMC - reference corrected.

CCMC - reference corrected.
2019-09-18 mah: no xml because AC

In accordance with the ERTMS/ETCS specifications, Subset 121, UIC 612 leaflet, ERA_ERTMS_015560 document, EN 50126 and EN 61375 series requirements, this Technical Report describes the Train Display System (TDS) in the driver’s cab, and the link between the TDS/TDC and some of its interfaces (Blue box and blue links only):
Figure 1 - Functional architecture
The scope of this document is to define the functional architecture around the TDC.
This Technical Report excludes the following items:
-   Communication protocols (e.g. EN 61375 series);
-   Ergonomic aspects;
-   Interface with ETCS (Subset 121);
-   Train functions;
-   GSM-R EIRENE functions;
-   Use of the displays as terminals for maintenance purpose.

This European standard is applicable to safety-related electronic systems (including subsystems and equipment) for railway signalling applications.
This European standard applies to generic systems (i.e. generic products or systems defining a class of applications), as well as to systems for specific applications.
The scope of this European standard, and its relationship with other CENELEC standards, are shown in Figure 1.
This European standard is applicable only to the functional safety of systems. It is not intended to deal with other aspects of safety such as the occupational health and safety of personnel. While functional safety of systems clearly can have an impact on the safety of personnel, there are other aspects of system design which can also affect occupational health and safety and which are not covered by this European standard.
This European standard applies to all the phases of the life-cycle of a safety-related electronic system, focusing in particular on phases from 5 (architecture and apportionment of system requirements) to 10 (system acceptance) as defined in EN 50126 (all parts).
Requirements for systems which are not related to safety are outside the scope of this European Standard.
This European standard is not applicable to existing systems, subsystems or equipment (i.e. those which had already been accepted prior to the creation of this European standard). However, as far as reasonably practicable, it should be applied to modifications and extensions to existing systems, subsystems and equipment.
This European standard is primarily applicable to systems, subsystems or equipment which have been specifically designed and manufactured for railway signalling applications. It should also be applied, as far as reasonably practicable, to general-purpose or industrial equipment (e.g. power supplies, display screens or other commercial off the shelf items), which is procured for use as part of a safety-related electronic system. As a minimum, evidence should be provided in such cases to demonstrate either
-   that the equipment is not relied on for safety, or
-   that the equipment can be relied on for those functions which relate to safety.
This European standard is aimed at railway duty holders, railway suppliers, and assessors as well as at safety authorities, although it does not define an approval process to be applied by the safety authorities.
(...)

TC - Engllish version only; editorial corrections in 4.3.3.4, C.4.5 and E.2.