Product Profile of Three-Phase Numerical Over Current & Earth Fault Relay

Prok Devices Private Limited offers Three- Phase Numerical Over Current & Earth Fault Relay. Prok Devices Private Limited is an ISO 9001:2000 awarded company. Prok Devices Private Limited offers various types of Voltage monitoring devices, tap position indicator, digital meters, three phase energy meter, SMPS battery chargers, overload & current relay, phase failure relay, earth leakage & fault relay, numerical over & under voltage relay, numerical over current & earth fault relay, ac voltage relay, auto power factor correction relay, frequency relay meters etc. Three- Phase Numerical Over Current & Earth Fault Relay is ideal for selective short circuit and earth fault protection of radial feeders in socially earthed, resistance earthed or impedance power systems.

Three- Phase Numerical Over Current & Earth Fault Relay has the following features:

• Non -directional over current relay with inverse definite minimum time or definite time characteristics

• Low- set non directional earth fault relay with inverse definite minimum time or definite time characteristic

• Password protection

• Two line 16 characters industrial grade LED with backlit module for numerical display

• Enabling/ disabling of high set

• RS-485 communication port with Modbus protocol

• Relay test facility