Widely used in 170kV outdoor transmission & distribution substations, power plant switchyards, industrial power stations and large renewable energy projects, for circuit switching, overload and short-circuit fault protection.
170kV live-tank SF6 circuit breaker for outdoor substation use, with reliable breaking performance and excellent dielectric strength.Built to withstand harsh environments, ensuring stable and safe power system operation.
RHB-170 is outdoor live tank SF6 circuit breaker complying with IEC 62271-1 and IEC 62271-100 and KEMA type tested. Rated voltage 170kV, rated current up to 4000A, short-circuit breaking current up to 40kA. It adopts self-blast arc quenching and oil-free spring mechanism, composite or porcelain insulators optional. It is widely applied in 170kV outdoor transmission substations for power circuit control and fault protection.
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HV live tank SF6 circuit breaker for 252kV, 420kV, and 550kV, delivering reliable protection for extra high-voltage transmission networks.
Kompakt kurulum alanı, yüksek yalıtım seviyesi ile akıllı ikincil kontrol ve izleme özelliklerine sahiptir. Trafo merkezi dış mekan uygulamalarına yönelik yıllık SF₆ sızıntı oranı %0,5'ten az olup, 30 yıllık bir bakım döngüsü sunmaktadır.
RHB-170, 170kV dış mekan canlı tanklı SF6 gazlı devre kesici ve SF6'nın ark söndürme ile yalıtım ortamı olarak kullanıldığı üç fazlı AC yüksek gerilim şalt tesisidir.
IEC 62271-1, IEC 62271-100, KEMA tip testinden geçmiştir.
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