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IEC TR 62271-305:2009 ED1

High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated disconnectors for rated voltages above 52 kV IEC TR 62271-305:2009 ED1

Publication date:   Nov 25, 2009

General information

60.60 Standard published   Nov 25, 2009

IEC

TC 17/SC 17A

Technical Report

29.130.10   High voltage switchgear and controlgear

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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

PUBLISHED
IEC TR 62271-305:2009 ED1
60.60 Standard published
Nov 25, 2009

CORRIGENDA / AMENDMENTS

PUBLISHED
IEC TR 62271-305:2009/COR1:2017 ED1