Numerical Over Current Relay with Communication

  • Programmable CT secondary current for 1A/5A rating
  • Display of Primary current
  • Available in many variants to suit main and  back-up over-current protection schemes
  • Available in both Low load and normal load configurations
  • Choice of 6 IDMT curves and definite time with hi-set (two stage characteristics)
  • Cold load pick-up
  • MIPConS for preventing E/F element operation during single-phasing
  • Trip Coil Supervision Relay
  • Multi-shot auto re-closer facility
  • Trip test facility
  • History of 200 latest comprehensive fault records along with settings
  • Latest 100 event records can be stored
  • IEEE COMTRADE compliant disturbance records
  • MODBUS open protocol over RS - 485 port
  • MODBUS protocol over RS - 232 port
  • Draw-out facility with inbuilt CT shorting
  • Standard dimension - 144mm x 144mm
  • History of 200 latest comprehensive faults