VS 12

Specifications

Type reference VS12
Applicable standard IEC 62271-100/IS 13118
Rated voltage 11kV
Rated normal current 1600A
Operating Sequence O-0.3sec-CO-3min-CO
Rated power Freq. withstand 28kV
Rated impulse withstand voltage 75kVp
Rated short circuit breaking current 26.3kA
Rated closing/tripping voltage 24/30/48/110/220V-DC
First pole to clear factor 1.5
Rated duration of short circuit 3sec