Nominal Voltage (VDC): 24, 36~48, 48~72 & Maximum Current (2 Min): 225Arms / 300Arms The A2 series AC motor controller deployed with multiplepatented techniques, that extend life of build-in relays and MOSFET units, ahigher reliability is achieved.
Features
Full Featured
1. Offers 0~300Hz wide working frequency
2. Available for 24~72V output at 24~96V system voltages. These are true 2 minute Arms ratings, not short duration ‘boost’ ratings 2Support regenerate break, estimate SOC, magnetic eddy current brake control, Emergency stop-and-reverse motor control, Anti-sliding slope.
3. Indirect Field Orientation (IFO) Vector Control algorithm generates the maximum possible torque and efficiency across the entire speed range.
4. Enables quick and easy characterization of the AC motor without having to remove it from the vehicle, A2 series controllers are fully compatible with any brand of AC motor.
5. Auto temperature compensation, remote calibration.
6. Advanced Space Vector Pulse Width Modulation (SVPWM) techniques produce low motor harmonics, low torque ripple and minimized heating losses, resulting in high efficiency.
Robust Safety and Reliability
1. Insulated metal substrate power-base provides superior heat transfer for increased reliability.
2. Patented shoot-through guide architectural improve the shoot-through capability and reliability.
3. Dual Microprocessor architecture ensures the highest possible functional safety performance level is achieved
4. Comprehensive fault detect function, support over-voltage, under-voltage, over current, overheated and Reverse polarity protection.
Sealed to IP65.
Simple & Flexible
1. Custom programmable for different requirements of EV OEM.
2. PC Windows programming and powerful system diagnostic tools.
3. Buzzer alrm for instant diagnostic and faulty position.
4. Supports CANbus and CANopen protocols.
Specification
| Item | Parameter | ||
| P/N | A2-230xIM | A2-430xIM | A2-530xIM |
| Nominal Input Voltage (V) | 24 | 36~48 | 48~72 |
| 2 Min output Current Rating (Arms) | 300 | 300 | 300 |
| 60 Min output Current Rating (Arms) | 125 | 125 | 125 |
| Sensor | Incremental encoder | ||
| Communication | CAN | ||
| Working Temperature | -30℃~55℃ | ||
| Storage Temperature | -40℃~85℃ | ||
| Insulation | 10MΩ Insulation resistance, 0.05mA leakage @ DC 500V In/Out on casing. | ||
| IP rating | IP65 | ||
| Efficiency | 97% | ||
| Cooling | Self-cooled | ||
| Vibration Standard | GB/T2423 | ||
| Control Method | IFO Vector | ||
| Heatsink Requirement | Installed in well-ventilated or an air cooling system is required | ||
| Application | AC Induction Motor | ||
Note: 60 Min RMS Current Rating is measured under proper heat-sink assistance.
