The microprocessor device of relay protection and automatic equipment on a napyazheniye for networks of 6-35 kV of UZA-10V.2

It is intended for installation on the new and reconstructed substations of plants and distributive networks of 6-35 kV, for replacement of the RZA old devices and telemechanics. Functions of the device • three-phase two-level protection of the minimum tension with the choice of action at undervoltage on "And" – all three interphase tension or "OR" – any interphase tension; • three-phase protection of the maximum tension; • protection against short circuits on the earth on the maximum tension of zero sequence; • protection on tension of the return sequence (option); • port of communication of RS 485 for connection to a local network.