Specifications

Type Reference VS12
Applicable Standard IEC 62271-100 / IS 13118
Rated Voltage 11 kV
Rated Normal Current 1600 A
Operating Sequence O – 0.3 sec – CO – 3 min – CO
Rated Power Frequency Withstand 28 kV
Rated Impulse Withstand Voltage 75 kVp
Rated Short Circuit Breaking Current 26.3 kA
Rated Closing / Tripping Voltage 24 / 30 / 48 / 110 / 220 V DC
First Pole to Clear Factor 1.5
Rated Duration of Short Circuit 3 sec