plateau type indoor vacuum circuit breaker VS1-24indoor high-voltage vacuum circuit breaker is an AC three-phase 50HZ indoor high-voltage switching equipment with rated voltage of 24KV,mainly applied for protection and control in power distribution system of power plant, electric substation and industrial and mining enterprise, It is especially applied for breaking of important load and place requiring frequent operation. 1.Altitude:=2000m,It should be custom-made for>2000m. 2.Ambient temperature:Max.+40 °C,Min.-25°C 3.Relative Humidity: Daily average value should be less than 95%,
Plateau Type Indoor Vacuum Circuit Breaker