DP-33 (IDMT)

Over Current Relay

  • True RMS Measurement with SPARC and DCOI Algorithm
  • Auto / Manual Scroll for Real Time Display of Phase Current in (%)
  • 6 Selectable IDMT Graphs + 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



Order Enquiry

    Product Video