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IEC 60077-1-ed.2.0
Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
Translate name
STANDARD published on 31.7.2017
The information about the standard:
Designation standards: IEC 60077-1-ed.2.0
Publication date standards: 31.7.2017
SKU: NS-690107
The number of pages: 105
Approximate weight : 346 g (0.76 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60077-1-ed.2.0 :
IEC 60077-1:2017 specifies the general service conditions and requirements for all electric equipment installed in power circuits, auxiliary circuits, control and indicating circuits etc., on railway rolling stock. The purpose of this document is to harmonize as far as practicable all rules and requirements of a general nature applicable to electric equipment for rolling stock. This new edition includes the following main technical changes with regard to the previous edition: - descriptions regarding insulation coordination, environmental conditions and those of current return and protective bonding are deleted and replaced by references to IEC 62497-1, IEC 62498-1 and IEC 61991; - classification of equipment type is introduced; - temperature limits and temperature rise tests are reviewed. L’IEC 60077-1:2017 specifie les conditions generales de service et les exigences pour lensemble de lequipement electrique installe dans les circuits de puissance, les circuits auxiliaires, les circuits de commande, les circuits de signalisation et de surveillance, etc., sur le materiel roulant ferroviaire. Le present document a pour objet d’harmoniser dans la mesure du possible l’ensemble des regles et des exigences de caractere general applicables aux equipements electriques du materiel roulant. Cette nouvelle edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - suppression et remplacement des descriptions concernant la coordination de l’isolement, les conditions d’environnement et celles du retour de courant et de la mise a la masse par des references a lIEC 62497-1, lIEC 62498-1 et lIEC 61991; - introduction d’une classification de type d’equipement; - revision des temperatures limites et des essais dechauffement.
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