Frequency Monitoring Relay

We are highly active in this industry as a leading manufacturer and supplier of qualitative Frequency Monitoring Relay. Our offered monitoring relays are manufactured using optimum quality of raw materials and modern technologies as per the set quality standards of the industry. Our offered monitoring relays are extensively popular for their auto tripping for over/under voltages, no requirements of separate auxiliary supply and high protection performance. Our offered Frequency Monitoring Relay is widely demanded to ensure high protection against over and under voltages. THREE PHASE VOLTAGE MONITORING RELAY- VFR 3P Features :  Voltage protection along with digital voltage readout.  Over Frequency/ Under Frequency protection along with digital Line Frequency readout.  Wide range of supply variation.  Unit will also work if any one phase is present.  Protection against under voltage.  Microcontroller based technology.  Message Display for SPP, Reverse Phasing & Unbalance Faults.  Salient Features :  Protection against Over voltage.  Phase unbalance protection.  Reverse Phasing Protection can be able to bypass through settings.  Single Phasing & Reverse phasing protection.  All the set points settable by keys. Hold feature:- Press INC key in Running condition to observe particular supply voltage.