Indicators of short-circuit are designed for localisation of the damaged area on overhead lines of distribution power networks with voltage 6-35 kV, frequency 50 Hz, with any type of neutral (blind-earthed, resistive, compensated isolated) with one-sided feeding, ring lines with two-sided feeding. The set consists of three indicators: IKZ-V54L-Master (1 pc.) and IKZ-V54L-S (Slave 2 pcs.), controls and performs continuous monitoring of current and voltage in each phase wire of overhead power lines, provides joint data processing and data transmission to the data acquisition server.
IKZ-V54L-U3 registers short circuits from 20 A, short-circuit faults from 0.5 A, determines the direction of short-circuit faults. IKZ-V54L-U3 do not require a separate unit for data transmission via GSM-network, SMS notification of accidents with indication of GPS coordinates can be organised.
All indicators of the set are equipped with radio channels of BLE standard, IKZ-V54L-Master is equipped with GSM-channel of data transmission. IP 68
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