LW8A-40.5(T)
Short Description:
The product has excellent breaking performance and adopts a pressure type arc extinguishing chamber. It has a long electrical life and can continuously break a 40KA short-circuit current for 20 times at rated voltage without maintenance or replacement of sulfur hexafluoride gas. It has high mechanical reliability and a mechanical life of over 6000 times, and can be operated frequently; Each unit can accommodate 12 current transformers for users to choose from.
Product details
main purpose
The product has excellent breaking performance and adopts a pressure type arc extinguishing chamber. It has a long electrical life and can continuously break a 40KA short-circuit current for 20 times at rated voltage without maintenance or replacement of sulfur hexafluoride gas. It has high mechanical reliability and a mechanical life of over 6000 times, and can be operated frequently; Each unit can accommodate 12 current transformers for users to choose from.
The LW-40.5 horizontal SF6 circuit breaker can be numbered as LW8 (A) -40.5, LW16-40.5, LW34-40.5; The mid mounted model can be numbered as LW8 (A) -40.5T or LW16-40.5T. This type of circuit breaker is a three-phase AC 50Hz outdoor high-voltage electrical equipment, suitable for control and protection of 40.5kV power transmission and distribution systems, and can also be used as a connecting circuit breaker and opening and closing capacitor banks. This product is equipped with CT35 spring machinery. The circuit breaker complies with the requirements of the national standard GB1984 (AC High Voltage Circuit Breaker) and the World Electrotechnical Commission standards IEC56 and IEC62271-100 (High Voltage AC Circuit Breaker).
