AQ-M210 Motor protection device
Home Protection relays Motor protection & control AQ-M210 Motor protection device
Description
The AQ-M210 motor protection device offers a modular protection and control solution for small and medium-sized motors. You can add up to four (4) I/O or communication cards into the device for more comprehensive monitoring and control applications. You can also connect up to twelve (12) RTD signals for thermal alarming and tripping. AQ-M210 communicates using various protocols, including the IEC 61850 substation communication standard.
Highlights:
Five (5) thermal models (time constant accurate).
Soft start protection begins from 6 Hz.
Wye-delta started motor supervision.
Two-speed motor protection.
Technical data
Non-directional overcurrent (I>; 50/51) - 4 stages (INST, DT or IDMT)
Non-directional earth fault (I0>; 50N/51N) - 4 stages (INST, DT or IDMT)
Negative sequence overcurrent/ Phase current reversal/ Current unbalance (I2>; 46/46R/46L) - 4 stages (INST, DT or IDMT)
Harmonic overcurrent (Ih>; 50H/51H/68H) - 4 stages (INST, DT or IDMT)
Circuit breaker failure protection (CBFP; 50BF/52BF)
High-impedance or low-impedance restricted earth fault/ Cable end differential (I0d>; 87N)
Motor status monitoring
Machine thermal overload (TM>; 49M)
Motor start/ Locked rotor monitoring (Ist>; 48/14)
Frequent start (N>; 66)
Non-directional undercurrent (I<; 37)
Mechanical jam (Im>; 51M)
Resistance temperature detectors (RTD)
Programmable stage (PGx>/<; 99)
Arc protection (IArc>/I0Arc>; 50Arc/50NArc) (optional)
Number of objects to control and monitor: 5
Number of indicators to monitor: 5
Number of setting groups: 8
Cold load pick-up
Phase, sequence and residual currents (IL1, IL2, IL3, I01, I02)
Frequency (f)
Current transformer supervision
Circuit breaker wear monitoring
Total harmonic distortion (current)
Running hour counter
Measurement recorder
Measurement value recorder
Event recorder (max. 15 000 permanent event records)
Disturbance recorder (max. 100 records á 5 seconds at 3.2 kHz sampling)
Current inputs: 5
Digital inputs (fixed): 3
Digital outputs (fixed): 5
Number of empty slots: 4
Digital inputs: +8/16/24/32 (optional)
Digital outputs: +5/10 (optional)
Milliampere I/O module (4 mA outputs + 1 mA input) (optional)
RTD input module (8 RTD inputs) (optional)
Arc protection module (4 sensors + 2 HSO + 1 BI) (optional)
Communication media (see "Communication" below)
External I/O modules (see "Accessories" below)
Communication inputs
RJ-45 100 Mbps Ethernet (front panel, fixed)
RJ-45 100 Mbps Ethernet and RS-485 (rear panel, fixed)
Double RJ-45 Ethernet & IRIG-B communication module (optional)
Double ST Ethernet & IRIG-B communication module (optional)
Double LC (HSR/PRP) Ethernet communication module (optional)
Double RJ-45 (HSR/PRP) Ethernet communication module (optional)
RS-232 & serial fiber communication module (optional)
Communication protocols
IEC 61850 (edition 1)
IEC 60870-5-101/104
IEC 60870-5-103
Modbus/RTU and Modbus/TCP
DNP3
SPA
AX007 External 6-channel 2-/3-wire RTD input module (pre-configured)
AX008 External 8-channel thermocouple and mA input module (pre-configured)
AX009 Raising frame (87 mm)
AX010 Raising frame (40 mm)
AX011 Combiflex frame
AX012 Wall mounting bracket
Download
AQ 200 series flyer, v2.01 (English)
AQ 200 series flyer, v2.01 (Finnish)
AQ 200 series flyer, v2.01 (Swedish)
AQ 200 series product catalog (ANSI, v2.03, EN, September 2024)
AQ 200 series product catalog (IEC, v2.03, EN, September 2024)
AQtivate PRO flyer, v1.00 (English)
AQtivate PRO flyer, v1.00 (Finnish)
