NEN NPR IEC/TR 62271-305 : 2009
Current
The latest, up-to-date edition.
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 305: CAPACITIVE CURRENT SWITCHING CAPABILITY OF AIR-INSULATED DISCONNECTORS FOR RATED VOLTAGES ABOVE 52 KV
12-01-2013
Applies to high-voltage air-insulated disconnectors for rated voltages above 52 kV. It also describes the capacitive current switching duty and provides guidance on laboratory testing to demonstrate the switching capability.
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