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IEC TR 62271-305:2009

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

Standard Details

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.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC TR 62271-305:2009
Document Year: 2009
Pages: 17
Edition: 1.0
  • ICS:
  • 29.130.10 High voltage switchgear and controlgear

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IEC TR 62271-305:2009
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