Relay DMR-400T

DMR-400T 4 ser.
Differential-minimum relay DMR-400T 4 ser. is designed to connect generators to the on-board network when their voltage exceeds the voltage of the on-board network, automatically disconnect the generator from the on-board network in case of reverse current and exclude the possibility of connecting the generator to the network with reverse polarity. wires between the generator and the differential-minimum relay with a certain scheme of external switching on and provides manual (non-automatic) remote switching on and off of the generator. -800
The numbers in the designation of the relay of each type correspond to the rated currents for which the power contacts of the relay are designed (200, 400, 600, 800 A), and the letters after the numbers correspond to their modifications (for example, DMR-400AM, DMR-400D and etc.).