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Numerical Directional Over Current Relay
Numerical Directional Over Current Relay
JVS Electronics Pvt Ltd offers a wide range of numerical directional over current relay, Type JNP 098.
- This type relay provides directional over current protection for power systems.
- The relay provides time graded directional phase and earth fault protection of generators, transformers, capacitors, etc.
- Its features include: programmable characteristic angle; programmable operating characteristics; high speed directional control; low burden; trip test facility; choice of four inverse curve and definite time; programmable for directional / non-directional; RS232 communication port; RS485 communication port (optional);
- history of 5 latest faults; self supervision facility.
- The relay measures the current and voltage from each of the phases and if the phase angle in the operating zone of the relay, then the relay extends trip signal.