Current Operated Relays

Additional Details

We offer Current Operated Relays as per requirement.

NON DIRECTIONAL INVERSE TIME CURRENT RELAY

APPLICATION :

Time graded phase and earth fault protection of Generators, Transformers, Feeders, capacitors etc., and provided with four characteristics on IDMT units as mentioned below.

a. 3 secs. 

b. 1.3 secs. 

c. Very Inverse 

d. Extremely Inverse curves

AC UNDER / OVER VOLTAGE RELAY 

 TYPE JRV 022 / 042 / 014

APPLICATION :

Instantaneous / definite time under / over voltage protection of generators, 

motors , capacitors etc. 

AC UNDER / OVER VOLTAGE RELAY - TYPE JRV 022 / 042 / 014

APPLICATION :

Instantaneous / definite time under / over voltage protection of generators, motors , capacitors etc. 

EARTH LEAKAGE RELAY

DIRECTIONAL INVERSE TIME CURRENT RELAY

RESTRICTED EARTH FAULT RELAY - TYPE JRD 011-013

APPLICATION :

Restricted earth fault protection of transformers, generators and motors

Differential protection of bus bars, motors and generators

These relays are available in two configurations

JRD 011 : Single pole earth fault relay

JRD 013 : Triple pole earth fault relay

BATTERY EARTH FAULT RELAY - TYPE JRC 081-082

APPLICATION :

Protection of batteries and DC systems against earth faults.

These relays are available in the following configurations

JRC 081 : Battery E/F relay without built-in timer

JRC 082 : Battery E/F relay with built-in timer

SENSITIVE EARTH FAULT RELAY - TYPE JRC 022

APPLICATION :

Instantaneous / definite time sensitive earth fault protection of feeders. Other applications 

where sensitive earth fault protection is required.

VER CURRENT & EARTH FAULT RELAY - TYPE JRC 041 / 043

APPLICATION :

Instantaneous O/C and E/F protection of transformers, feeders etc;

The software based instantaneous relays are available in the following configurations

JRC 041 : Single pole, instantaneous highset over current or earth fault relay

JRC 043 : Three pole, instantaneous highset 2 O/C + 1E/F or 3 O/C relay