APPLICATION:
For use in equipment insulated with air to air. typically for Switch Disconnectors, transformers, switchgear, capacitors…
Reference Standards:
IEC 60137
Technical data:
Rated operating voltage 12-24KV
Rated normal current (Ir) 250-630A
Rated breaking capacity (Isc) 20KA
Withstand voltage at 50 Hz 50KV
Impulse withstand voltage 125KV
PD 10pc>
Routine tests:
Test Rated operating voltage
Test Dry power frequency withstand Voltage
Test PD
