Download - Technical Data HD4
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Technical Data for HD4
Brand ABB
Circuit Breaker Specification IEC 56
Model SACE HD4 /P12-06-20
Rated Voltage 12kV
Lightning Withstand Volt. 75kV
Rated Frequency 50 Hz
Rated Normal Current 630A
Short Time Current 350MVA, 20kA
Closing Time / Opening Time 50 / 70ms
Absolute Pressure 20 Deg 500kPa
Breaking Capacity 20kA
Making Capacity 50kA
Operating Sequence 0.3min-10-3min-10
Closing Coil 110Vdc
Opening Coil 110Vdc
Charging Motor 240Vac
Blocking magnet 110Vcd