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

IEC-62271-305 - EDITION 1.0 - CURRENT

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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.



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29.130.10 (High voltage switchgear and controlgear Including enclosed switchgear and controlgear)

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Document Number

IEC/TR 62271-305 Ed. 1.0 en:2009

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Publication Date

Nov. 1, 2009

Committee Number