4000A High current indoor vacuum frame trolley PT isolated handcart for Metal-clad high voltage switchgear
Product Description
VS1 PT hand-carried Vacuum Circuit Breaker is an indoor device with three-phase AC 50Hz and rated voltage of 12KV. It is suitable for switching various loads of different nature and frequent operations. It can be used for electrical facilities in industrial and mining, enterprises, power plants and substations. For protection and control.
When the handcart is in the experimental and working position, the blocking electromagnet does not supply power, and it will not be able to advance or exit the handcart
Normal working conditions
1. Ambient temperature: upper limit +40℃, lower limit -25℃.
2. The altitude does not exceed 1000m; the altitude of the prototype Switchgear does not exceed 3000m.
3. Relative humidity: the daily average value is not more than 95%, and the monthly average value is not more than 90%.
4. Water vapor pressure: the daily average value is not more than 2.2×10Mpa, and the monthly average value is not more than 1.8×10Mpa.
5. The seismic fissure does not exceed 8 degrees.
6. There is no place with fire, explosion hazard, serious pollution, chemical corrosion and severe vibration.
Product Categories : Vacuum Circuit Breaker > handcraft disconnector