Microprocessor terminal of Bresler-0107 series, type

The device for detection of damaged feeder "Bresler-0107.081" is designed for detection of single-phase earth faults and determination of damaged feeder. Due to the implemented principle of relative metering and the use of a set of algorithms, high selectivity is achieved and no setpoint calculation is required. It is designed for operation in distribution networks 6-35 kV with isolated, compensated, resistive and combined neutral.