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IEC 60909-0-ed.3.0

Short-circuit currents in three-phase AC systems - Part 0: Calculation of currents

NORMA vydaná dňa 23.7.2026

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The information about the standard:

Designation standards: IEC 60909-0-ed.3.0
Publication date standards: 23.7.2026
The number of pages: 71
Approximate weight : 213 g (0.47 lbs)
Country: International technical standard
Kategória: Technické normy IEC

Annotation of standard text IEC 60909-0-ed.3.0 :

IEC 60909-0:2026 This part of IEC 60909 is applicable to the calculation of short-circuit currents in low-voltage three-phase AC systems, in high-voltage three-phase AC systems, and operating at a nominal frequency of 50 Hz or 60 Hz. Systems at highest voltages of 550 kV and above with long transmission lines are outside the scope of this document. IEC 60909-0:2026 La presente partie de l’IEC 60909 est applicable au calcul des courants de court-circuit dans les reseaux triphases basse tension en courant alternatif, dans les reseaux triphases haute tension en courant alternatif, et fonctionnant a une frequence nominale de 50 Hz ou de 60 Hz. Les reseaux soumis aux tensions les plus elevees (550 kV et plus) et associes a des lignes de transport de grande longueur ne relevent pas du domaine d’application du present document.