Universal unit regardless of the type of connection, with the ability to comprehensively cover objects 6-35 kV, with built-in feeding from current circuits and de-shunt circuits. Basic functions of RPA (TR, MTZ, ZZ, ZNF, ZMN, reclosure), as well as LZSH, breaker failure protection, AVR, AVR, VNR, AChR, PRA, ZDZ. In addition to a sufficient number of discrete inputs outputs (11/8), this device has a built-in power supply, de-shunt circuits, as well as built-in sensors of optical arc protection, which make it possible to perform protection against short circuits accompanied by the burning of electric arc.
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