Current Transformers 0.66-35 kV

The TSh-20 busbar current transformers with air insulation are designed to transmit measurement information signals to measuring instruments, protection, and control devices. They are used as components in phase-segregated bus ducts of generator distribution systems with a nominal voltage of 20 kV AC at 50 and 60 Hz. The transformers are integrated into the bus duct housing on its horizontal section, with the housing made of aluminum.