Product overview:
The load switch is a specialized load switch for the gas charging cabinet. The product is of rotary blade structure and uses arc extinguishing grid to extinguish the arc. It has reliable performance and good insulation and breaking performance. The product performance meets the requirements of E3-M2 level disconnectors in High-voltage alternating current disconnectors and earthing switches (GB1985-2004).Service environmental conditions
● The altitude shall not exceed 2000m, and the seismic degree shall not exceed 8 degrees;
● The ambient air temperature is lower than+50℃, not lower than -40℃, the daily average relative humidity is not more than 95%, and the monthly average is not more than 90%;
● The installation site with frequent violent vibration, water vapor, gas, chemical corrosive deposition, salt spray, dust and dirt that significantly affect the performance of the mechanism and their fire, and the installation site with explosion risk are not suitable for use;
● The rated SF6 gas pressure is 0.04MPa, and the SF6 gas meets the requirements of GB/T12022-2014 Industrial sulfur hexafluoride.
Main technical parameter
Outline and installation dimension drawing
WeChat QR Code
Official QR Code