DP-23 (DTL)

Over Current Relay

  • True RMS Measurement with SPARC and DCOI Algorithm
  • Auto / Manual Scroll for Real Time Display of Phase Current in (%)
  •  LTI + DTL
  •  Fault / lo-set & hi-set Trip LED Indication
  •  Fault Start Event Recording & LED Indication + Output
  • Pre-Alarm LED Indication + Output
  •  Trip Event Memory (non-volatile 7 previous records for all phases)
  •  Fault Start Event Memory (non-volatile 4 previous records with phase info)
  •  Selectable Frequency (50/60 Hz)
  •  Programmable Relay Output Contact for K2
  •  Last Trip Elapsed Time (up to 99days)
  •  Software Lock to Prevent Unauthorized Setting
  •  Complies with: IEC-60255-26/27; BS EN 50121-5 Standards
  •  ANSI Code: 50P, 51P
  •  External Plug-in Module for: A-01s / A-01sp
    (RS-485 MODBUS RTU) isolated type
Front Panel

Tech Data



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