GIS circuit breaker (with load switch) for SF6 Gas Insulated Panels MKG-021
Technical parameter

Matters need attention during operating environment
1.altitude not over 2000m, earthquake magnitude not over 8 degree
2.air temperature lower than +40℃, but not lower than -30℃. Relative temperature daily average not over 95%,
month average not over 90%.
3.the installation site with frequent serious vibration, water vapors, gas, chemical corrosive deposit, salt mist,
dust, fire and explosion hazard,which evidently affect mechanism’s performance, is not applicable.