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IEC 63341-1-ed.1.0
Railway applications - Hydrogen and fuel cell systems for rolling stock - Part 1: Fuel cell power system
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STANDARD published on 10.10.2025
The information about the standard:
Designation standards: IEC 63341-1-ed.1.0
Publication date standards: 10.10.2025
SKU: NS-1243866
The number of pages: 63
Approximate weight : 189 g (0.42 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 63341-1-ed.1.0 :
IEC 63341-1:2025 applies to fuel cell power systems installed onboard rolling stock for railway applications (e.g. light rail vehicles, tramways, streetcars, metros, commuter trains, regional trains, high speed trains, locomotives). Fuel cell power systems specified in this document are used for the traction power and the auxiliary supply of railway vehicles such as hybrid vehicles, and in case of use as an auxiliary onboard power source. This document applies to the fuel cell technology called proton exchange membrane fuel cell (PEMFC), with the use of hydrogen as fuel source and the use of air as oxidant source. This document does not apply for hydrogen fuel system which is specified in IEC 63341-2, as HFS is not within the scope of this document. This document does not apply for power conversion equipment which is specified in IEC 61287-1 and is not within the scope this document. This document specifies: - the scope of supply and the description of the interfaces (fluidic, electrical, thermal and mechanical) of the fuel cell power system; - the description of the environmental conditions; - the specification and description of all the requirements to ensure the fuel cell power system conformance with a railway application; - the process to validate the fuel cell power system sizing required for a specific load profile; - the safety, reliability and protection requirements to design the fuel cell power system for a railway application; - the marking and labelling requirements; - the requirements related to storage, transportation, installation and maintenance; - the tests (type, routine and investigation) required to validate the fuel cell power system. L’IEC 63341-1:2025 sapplique aux systemes a pile a combustible installes a bord du materiel roulant destine aux applications ferroviaires (par exemple, vehicules ferroviaires legers, tramways, metros, trains de banlieue, trains regionaux, trains a grande vitesse, locomotives, etc.). Les systemes a pile a combustible specifies dans le present document sont utilises pour assurer la puissance de traction et lalimentation auxiliaire des vehicules ferroviaires tels que les vehicules hybrides, ou bien comme source dalimentation auxiliaire a bord. Le present document sapplique a la technologie de piles a combustible a membrane a echange de protons (PEMFC) qui utilise lhydrogene comme combustible et lair comme oxydant. Le present document ne sapplique pas au systeme a hydrogene specifie dans lIEC 63341-2, car le HFS ne fait pas partie du domaine dapplication du present document. Le present document ne sapplique pas au materiel de conversion de puissance qui est specifie dans lIEC 61287-1 et ne fait pas partie du domaine dapplication du present document. Le present document specifie: - le contrat de fourniture et la description des interfaces (fluidiques, electriques, thermiques et mecaniques) du systeme a pile a combustible; - la description des conditions denvironnement; - la specification et la description de lensemble des exigences afin dassurer la conformite du systeme a pile a combustible pour les applications ferroviaires; - le processus de validation du dimensionnement du systeme a pile a combustible requis pour un profil de charge specifique; - les exigences de securite, de fiabilite et de protection applicables au moment de la conception du systeme a pile a combustible pour les applications ferroviaires; - les exigences relatives au marquage et a letiquetage; - les exigences relatives au stockage, au transport, a linstallation et a la maintenance; - les essais (essais de type, essais individuels de serie et essais dinvestigation) requis pour valider le systeme a pile a combustible.
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