Numerical Relays

  • JNC 268. Numerical Current Relay & Auto Recloser

    • The relay provides time graded phase, earth fault protection along with multi shot auto recloser and SCADA capability.

  • JNC 066. Numerical Current Relay

    • The relay provides time graded phase, earth fault protection of Generators, Transformers, Feeder, Capacitors etc.,

  • JNC 268-L.Numerical Feeder / Transformer Backup Relay

    • The relay provides time graded phase, earth fault (2 stage) protection along with 5 shot auto re-closer and SCADA capability..

  • JNF 020.Numerical Over Flux Relay

    • The relay protects the equipments against abnormal V/F ratios due to System disturbance Which can occur during starting, load sheding and shut down conditions.

  • JND 040.Numerical Transformer Differential Relay

    • This relay is used for protection of power transformer against hazardous internal faults..

  • JNF 060.Numerical Synchro Check Relay

    • The relay is used in series with a breaker closing circuit and automates the operation of synchronizing two buses.

  • JNV 026.Numerical Unbalance Voltage Relay

    • This is a numerical unbalance voltage relay, with under voltage(UV), over voltage(OV) and Neutral snap which is used for three phase systems etc.,.

  • JNP 098.Numerical Directional Over Current Relay

    • The relay provides time graded directional phase and earth fault protection of generators, transformers, capacitors, etc.,.

  • JNC 154.Numerical Local Breaker Backup Relay

    • The relay is used to check the operation of feeder breaker and to trip all the breaker feeding fault in the event of feeder breaker fail to trip.