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prSRPS IEC TR 62271-305:2009 ED1:2026

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

General information

10.99    

ISS

N017AC

Technical Report

29.130.10  

English  

Scope

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.

Life cycle

NOW

PROJECT
prSRPS IEC TR 62271-305:2009 ED1:2026
10.99 New project approved

Related project

Adopted from IEC TR 62271-305:2009 ED1 IDENTICAL