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IEC 62621-ed.1.0
Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
STANDARD published on 29.6.2011
The information about the standard:
Designation standards: IEC 62621-ed.1.0
Publication date standards: 29.6.2011
SKU: NS-414808
The number of pages: 55
Approximate weight : 165 g (0.36 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 62621-ed.1.0 :
IEC 62621:2011 specifies characteristics for composite insulators of electric traction overhead contact line systems for railways, as defined in IEC 60913. Insulators specified in this standard are applied for electric traction supply voltages with a nominal voltage greater than 1 000 V for a.c. or a nominal voltage greater than 1 500 V for d.c.. The standard establishes the product characteristics, the test methods and acceptance criteria. La CEI 62621:2011 specifie les caracteristiques des isolateurs composites destines aux reseaux de lignes aeriennes de contact de traction electrique ferroviaire, selon la definition de la CEI 60913. Les isolateurs specifies par la presente norme sont concus pour les reseaux dalimentation de traction electrique dont les tensions nominales sont superieures a 1 000 V en courant alternatif ou 1 500 V en courant continu. La presente norme etablit les caracteristiques de produit, les methodes dessai et les criteres dacceptation.
