AQ M210 Motor Protection Relay

AQ M210-AQ M210 Motor Protection Relay

Sipariş No : AQ M210

AQ M210 offers a modular motor protection and control solution for small and medium size motors. Up to four optional I/O or communication cards are available for more comphrehensive monitoring and control applications. Up to 12 RTD signals can be connected for thermal alarming and tripping. The AQ M210 communicates using various protocols including IEC 61850 substation communication standard.

AQ M210 Motor Protection Relay

Protection Function ANSI     Protection Function ANSI
Three-phase overcurrent protection INST,DT or IDMT - I> ... I>>>> 50/51     Motor start-up supervision / locked rotor protection - Ist> 48, 14
Residual overcurrent protection INST, DT or IDMT - I0> ... I0>>>> 50/51N(S)     Frequent start supervision - N> 66
Harmonic overcurrent protection / inrush blocking INST, DT or IDMT - Ixh > ... Ixh >>>> 50/51h/68h     Undercurrent / loss of load protection - I< 37
Cold load pick-up block – CLPU 68     Mechanical jam protection - Im> 51m
Current unbalance / broken conductor protection INST, DT or IDMT - I2 (I/I1)>...I2 (I/I1)>>>> 46/46R/46L     CT supervision CTS
Low or high-impedance restricted earth-fault / cable end differential protection - I0d> 87N     Breaker failure protection - CBFP 50BF/52BF
Motor thermal overload protection - T > 49M        
  • 5 time constant accurate thermal model
  • Soft-start protection starting fro 6Hz
  • Star-delta started motor supervision
  • 2-speed motor protection
  • 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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