... mainly applies in the power system of AC 35kV three-phase 50Hz in power generation ... and outgoing wire, bus connection, isolation, voltage transformer and lightning arrester, etc.Technical specifications: 1 ... ) Rated voltage: 40.5kV 2) Rated current: 1,250 ... not hesitate to contact us. AC High-Voltage SF6 Looped Network switchgear KYN61-40.5