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immediate downloadReleased: 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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| Standard number: | IEC TR 62271-305:2009 |
| Released: | 2009-11-25 |
| Edition: | 1 |
| ICS: | 29.130.10 |
| Pages (English): | 17 |
| ISBN (English): | 9782889106592 |
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.