Bee Bee Earth Fault relay consists of microprocessor based circuitry and inbuilt precise & instantaneous sensors that sense the Voltage, current at each pulse and if there is ant leakage of current at ground source it processed through the controller and able to trip the system.

Microprocessor Based Intelligent Logic Control:
Effective & precise control.
Latest state of art technology.
Superior performance
Simple and reliable construction
High Stability on external faults
Sensitive High speed protection on internal faults
Balanced and restricted earth fault