145kV 3150A Kema Tested Circuit Breaker
LW36-145/T3150-40 HV AC SF6 circuit breaker is an outdoor product. It is used inelectricity grids with altitudes of no more than 2000m (product designs for 3000m are available), environment temperauteres of no less than -30ºC, local pollution classes of no more than Class iV, and maximum voltag
Ningbo Tianan Group Co., Ltd.
220kv High Voltage Live Tank Circuit Breaker
LW58-252/T4000-50 outdoor self-contained power high voltage SF6 circuit breaker is suitable for the electric power system of AC 50Hz and 252kV, which is the control and protection equipment for the electric power system, as well as for circuit breaker connection.The product uses SF6 gas as the arc e
Ningbo Tianan Group Co., Ltd.
33kV High Voltage Live Tank Circuit Breaker
Product intruductionLW36-40.5 outdoor self energy HV AC SF6 circuit breaker is an outdoor three phase HV AC equipment used in electricity grids with altitudes of no greater then 3000m, environment termperature of no less then -30ºC, local pollution classes of no higher than Class IV, and AC 50H
Ningbo Tianan Group Co., Ltd.
145KV High Voltage Vacuum Circuit Breaker
GeneralLW36-145 type outdoor AC HV porcelain SF6 circuit breaker is applied in power system with 50Hz frequency, 110kV system normal voltage. It is the main power equipment used in power plant and substation for control and protection.LW36-145 type outdoor AC HV porcelain SF6 circuit breaker is equi
Ningbo Tianan Group Co., Ltd.
LW8-40.5 Outdoor HV SF6 circuit breaker
1.General1.1 LW8-40.5 Outdoor HV SF6 circuit breaker is an outdoor HV electrical equipment of three-phase, AC, 50Hz and it's suitable for control and protection of power transmission and distribution system, it also can be used to tie circuit breaker and break/make capacitor bank, and also can attac
Ningbo Tianan Group Co., Ltd.
Exterior Disconnect Switch / Medium-Voltage
ACHighVoltageOutdoorLoadSwitchNINGBOTIANAN(GROUP)CO.,LTD.Main CharacteristicsRated voltage from 72,5 to 550kVReliable in adverse operating conditions such as high winds and heavy iceAlways stable in the close position during short circuitsRigid and well supported terminal pads permit post insulators
Ningbo Tianan Group Co., Ltd.
SF6 Load Switch
ACHighVoltageOutdoorLoadSwitchNINGBOTIANAN(GROUP)CO.,LTD.GeneralFN12SeriesACHVLoadSwitchisakindofthreephasehighvoltageswitchapparatus,suitablefor12kVratedvoltage,50Hzratedfrequencyalternativecurrent,Itismainlyusedindowntownpowerdistributionstationandindustrialelectricequipmentofthreephaseringmainuni
Ningbo Tianan Group Co., Ltd.
Sf6 12kv High Voltage Load Break Switch
ACHighVoltageOutdoorLoadSwitchNINGBOTIANAN(GROUP)CO.,LTD.GeneralFN12SeriesACHVLoadSwitchisakindofthreephasehighvoltageswitchapparatus,suitablefor12kVratedvoltage,50Hzratedfrequencyalternativecurrent,Itismainlyusedindowntownpowerdistributionstationandindustrialelectricequipmentofthreephaseringmainuni
Ningbo Tianan Group Co., Ltd.
Sf6 Circuit Breaker
Features:A. High performance of breaking, which has the capability to cut off the short-circuit and pull out of the outgoing point, and resolve the close-in faul.B. The arc-chutes manufactured by the technology of spinning with high quality of airflow and simple structure.C. Longer electrical servic
Ningbo Tianan Group Co., Ltd.
SF6 HV Outdoor Circuit Breaker
Technical parameter:NONameUnitData1Rated voltageKV122Rated insulating level(the pressure of SF6 in the breaker is 0.25Mpa, the temperature is 20 )Lightning impulse withstand voltage(full wave)KV75Rated 1min power frequency withstand voltage42The voltage withstand test under the condition of raining3
Ningbo Tianan Group Co., Ltd.
