AQ F210 Over Current & Earth Fault Relay

AQ F210-AQ F210 Over Current & Earth Fault Relay

Sipariş No : AQ F210

AQ F210 offers a modular feeder protection and control solution for non-directional overcurrent and earth-fault protection with automatic reclosing. Up to four optional I/O or communication cards are available for more comphrehensive monitoring and control applications. The AQ F210 communicates using various protocols including IEC 61850 substation communication standard.

AQ F210 Over Current & Earth Fault Relay

Protection Function ANSI     Protection Function ANSI
Three-phase overcurrent protection INST,DT or IDMT - I> ... I>>>> 50/51     Low or high-impedance restricted earth-fault / cable end differential protection - I0d> 87N
Residual overcurrent protection INST, DT or IDMT - I0> ... I0>>>> 50/51N     Cable thermal overload protection - T > 49F
Harmonic overcurrent protection / inrush blocking INST, DT or IDMT - Ixh > ... Ixh >>>> 50/51h/68h     Auto-reclose - 0 -> 1 (5 shots) 79
Cold load pick-up block – CLPU 68     CT supervision- CTS  
Current unbalance / broken conductor protection INST, DT or IDMT - I2 (I/I1)>...I2 (I/I1)>>>> 46/46R/46L     Switch onto fault logic  
        Breaker failure protection - CBFP 50BF/52BF
  • Large customizable HMI with configurable Mimic diagram
  • 16 freely configurable multi-colour LEDs with user description selectable texts
  • Measurement accuracy of up to class 0.2S (Optional with Voltage Inputs)
  • 3 Inputs (8/16/24/32 Optional) - 6 Outputs (5/10/15/20 Optional)
  • Up to 15000 events in permanent flash memory, 60MB memory for disturbance records and user files
  • IEC 61850, HSR, PRP, IEC 101,IEC 103, IEC 104, Modbus, DNP 3.0, SPA
  • NTP, Precision Time Protocol (PTP) according to IEEE 1588
  • Sub-cycle instantaneous trip times
  • Fast integrated arc protection
  • Frequency independent protection at 6…75Hz




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