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sklademVydáno: 2009-11-25
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
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137.62 €
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Označení normy: | IEC TR 62271-305:2009 |
Vydáno: | 2009-11-25 |
Jazyk: | Anglicky |
DESCRIPTION
IEC TR 62271-305:2009
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.