pnBAS IEC TR 62271-305:2026

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

General information

Status:Project

Number of pages:22

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:23.02.2026

Forseen date for next stage code:09.03.2026

Technical committee:BAS/TC 52, Controlgear and switchgear installation

ICS:

29.130.10, High voltage switchgear and controlgear

Abstract

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.

Lifecycle

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Original document and degree of correspondence

IEC TR 62271-305:2009, identical

Work material

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