SF6 с газовой изоляцией коммутационная

KYLIN SF6 Gas Insulated Switchgear is theEquipmentwith a fully insulated and airproofed SF6 gas-filled stainless steel tank that all high voltage electrified parts in it.Switch unit is independent of dusty, dampness and and corrosive atmosphere which ensure its high level reliability as well as personnel safety. Flexible combination schemes are used for distribution network up to 24KV.Product Features: Load break switch, Circuit Breaker and Fuse Switch combination fleely assembled 1 way to 7 way switches can be assembled. Being operated both manually and motorly Operrational FTU Front Side Cable Exit or Rear side Cable Exit Reliable interlock, safe operation Visible disconnection pointOutdoor service, Maintenance-free Long service lifeKYLIN SF6GasRing MainUnit has passed all the type tests at China Electric Power Reserch Institute (CEPRI). Technical Parameters Rated Voltage24 kV Rated Current 630 A Rated Frequency50/60Hz Rated Short-circuit Making Current50kA Rated Short time Withstand Current20kA/3S Power Frequency Withstand Voltage 42 kV (between Phase) Power Frequency Withstand Voltage 48kV (Between Insulating Breakers) Lighting Impulse Withstand Voltage95kV (between Phase) Lighting Impulse Withstand Voltage110kV (Between Insulating Breakers) SF6 Pressure 0.05 MPa Mechanical life 5000 times Annual Leakage Rate 0.01 Degree of ProtectionIP67