Product overview:
The circuit breaker is mainly used for the gas filled cabinet. The product adopts a plywood structure, which has the advantages of simple and convenient installation, reliable breaking performance, long service life, and is maintenance free, etc. It is an ideal substitute for the vacuum circuit breaker used for the gas filled cabinet. The product performance meets the requirements of E2-M2-C2 circuit breaker in GB1984-2014 High-voltage alternating-current circuit-breakers.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 parameters
Outline and installation dimension drawing
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