Grey 4 Digit Programmable Single Phase Electrical Digital Voltage Protection Relay

Gensets:- to monitor the correct operation of the AVR (Automatic voltage regulator) and excitation system
Motors:-Some electric motors are voltage sensitive and can overheat and burn out when operated at low voltage
UPS supplies: - When the main A. C. supply falls outside the acceptable operating voltage window the relay can initiate a change over to an alternate or standby supply
Motors : - Single Phasing

Applications:
Overvoltage
Under voltage
Start up standby generators
Operation of mains failure units
Switching standby hybrid supplies
Protecting computer supplies
Close control of equipment

Product Features:
Over-voltage protection
Under voltage protection
Single phasing protection
Phase unbalance protection
Phase incorrect sequence protection
Over frequency protection
Under frequency protection
4 Digits ultra-bright 7 Segment LED Display
Trip Relay cum DPM with Class 0.5
True RMS measurement
Previous fault Storage
LED Indication