The outdoor dead tank SF6 circuit breaker combination unit is a new compact intelligent high-voltage switchgear. The structure is composed of components such as incoming and outgoing bushings, circuit breakers, current transformers, etc.
China LW35-126 IEC standard outdoor high voltage SF6 gas insulated circuit breaker is suitable for AC 50Hz and 126kV voltage class with altitude no higher than 3000m. It is used for cutting rated current, fault current or circuit exchange, realizing control and protection of the power system. Rated Current: 2500A/3150A.
The LW36-145 type outdoor SF6 gas circuit breaker is running in transmission line transformer substation or switching station for controlling using. It is live tank type high voltage sf6 gas insualted circuit breaker, It is widely in runing now worldwide with long life and reliable operating mechanism.