Active standard | Published: 28/08/2009

IEC 60255-151-ed.1.0

Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
(Relais de mesure et dispositifs de protection - Partie 151: Exigences fonctionnelles pour les protections a minimum et maximum de courant)

Available languages: English and French

Available design: electronic design (pdf), Print design, CD-ROM

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Detail information

Designation: IEC 60255-151-ed.1.0

Publication date: 28/08/2009

Pages: 63

Country: International technical standard

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Anotation

IEC 60255-151:2009 specifies minimum requirements for over/under current relays. It includes a specification of the protection function, measurement characteristics and time delay characteristics. Defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions. La CEI 60255-151:2009 specifie les exigences minimales relatives aux relais a maximum/minimum de courant. Cette norme inclut la specification de la fonction de protection, les caracteristiques de mesure et les caracteristiques de temporisation. Elle definit les facteurs dinfluence affectant la precision, en conditions de regime etabli et les caracteristiques de performance en conditions dynamiques.

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