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The Novatek RN-111M single phase (220V, 50Hz) voltage monitoring relay is designed to turn off home, consumer or industrial equipment in case of unallowable voltage fluctuations and, when the voltage has returned to normal values, it will automatically turn the equipment back on after user-defined time delay.
The RN-111M can switch a power load up to 3.5kW (16A) using it's internal output contacts. Loads above 3.5kW can be switched by a suitable contactor (not included) controlled by the output of the RN-111M
The RN-111M has four independent modes of operation: Minimum/Maximum voltage protection, Minimal voltage protection, Maximum voltage protection and Turn on time delay relay.