AQ M210 - motor protection IED

About product

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.



Protection function ANSI
Three-phase overcurrent protection INST,DT or IDMT - I> ... I>>>> 50/51_1..._4
Residual overcurrent protection INST, DT or IDMT - I0> ... I0>>>> 50/51N(S)_1...4
Harmonic overcurrent protection / inrush blocking INST, DT or IDMT - Ixh > ... Ixh >>>> 50/51h/68h
Cold load pick-up block - CLPU 68
Current unbalance / broken conductor protection INST, DT or IDMT - I2 (I/I1)>...I2 (I/I1)>>>>        46/46R/46L
Low or high-impedance restricted earth-fault / cable end differential protection - I0d> 87N
Motor thermal overload protection - T > 49M
Motor start-up supervision / locked rotor protection - Ist> 48, 14
Frequent start supervision - N> 66
Undercurrent / loss of load protection - I< 37
Mechanical jam protection - Im> 51m
CT supervision - CTS  
Breaker failure protection - CBFP 50BF/52BF

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