RN-101M voltage monitoring relay with built-in electronic MCB (16A) is designed to de-energize an industrial/domestic appliance single phase 220 – 240V/50Hz load in case of inadmissible voltage variations in the mains with subsequent automatic re-energizing after the circuit parameters recovery.

RN-102 single phase voltage monitoring relay is designed to de-energize an industrial/appliance single-phase 220V/50Hz load in case of inadmissible voltage variations in the mains with subsequent automatic re-energizing after the circuit parameters recovery. Load is connected to the relay either directly via relay terminals or through a magnetic starter, depending on the wattage.

Voltage Relay RN-116 is designed for turning off the 220 – 240V AC, 50 Hz residential and industrial single phase load with power of up to 3.5 kW (up to 16 A) at unallowable circuit voltage fluctuation with automatic reset (hereinafter referred to as AR) after circuit parameter recovery.