IEC/TR 62271-305-ed.1.0

High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated disconnectors for rated voltages above 52 kV

NORMA vydána dne 25.11.2009

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The information about the standard:

Designation standards: IEC/TR 62271-305-ed.1.0
Publication date standards: 25.11.2009
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: International technical standard
Kategorie: Technické normy IEC

Annotation of standard text IEC/TR 62271-305-ed.1.0 :

IEC/TR 62271-305:2009(E) applies to high-voltage air-insulated disconnectors for rated voltages above 52 kV. The report describes the capacitive current switching duty and provides guidance on laboratory testing to demonstrate the switching capability. Air-insulated disconnectors equipped with auxiliary interrupting devices are included under this scope. The contents of the corrigendum of June 2017 have been included in this copy.