原始设备制造商方案和改进真空断路器
Product range
-
1
Three phase light duty
Vacuum Circuit BreakerRated voltage 12 kV Rated current ≤ 800 A Rated short-circuit breaking current ≤ 20 kA Rated short-time withstand current 4s ≤ 20 kA Rated frequency 50/60 Hz
Mechanical endurance 50 000 CO cycles Temperature range -40...+55 °C Weight 36 kg -
2
Three phase light duty
Vacuum Circuit BreakerRated voltage
24 kV
Rated current
≤ 800 A
Rated short-circuit breaking current
≤ 16 kA
Rated short-time withstand current 4s
≤ 16 kA
Rated frequency
50/60 Hz
Mechanical endurance
30 000 CO cycles
Temperature range
-40...+55 °C
Weight
32 kg
-
3
Three phase heavy duty
Vacuum Circuit BreakerRated voltage
≤ 17,5 kV
Rated current
≤ 2000 A
Rated short-circuit breaking current
≤ 31,5 kA
Rated short-time withstand current 4s
≤ 31,5 kA
Rated frequency
50/60 Hz
Mechanical endurance
30 000 CO cycles
Temperature range
-40...+55 °C
Weight
55 kg