Product Description:
A5 series provide advanced control of AC induction motors and
permanent magnet drive motors performing on-vehicle traction drive
or hydraulic pump duties. They offer vehicle developers a highly
cost-effective combination of power, performance and functionality.
The A5 series deployed with multiple patented techniques, that
extend life of build-in relays and MOSFET units, a higher
reliability is achieved.
Typical appication
Small and medium material handling, light on-road, pallet trucks,
stacker, golf, personnel carriers.
Features:
Full Featured
- Offers 0~300Hz wide working frequency.
- Available for 400A output at 36-72V system voltages. These are true
2 minute Arms ratings, not short duration 'boost' ratings .
- Support regenerate break, SOC algorithm , magnetic eddy current
brake control, Emergency stop-and-reverse motor control,
Anti-sliding slope.
- Indirect Field Orientation (IFO) Vector Control algorithm generates
the maximum possible torque and efficiency across the entire speed
range.
- Enables quick and easy characterization of the AC motor without
having to remove it from the vehicle, A5 series controllers are
fully compatible with any brand of AC motor.
- Auto temperature compensation, remote calibration.
- 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
- Insulated metal substrate power-base provides superior heat
transfer for increased reliability.
- Patented shoot-through guide architectural improve the
shoot-through capability and reliability.
- Dual Microprocessor architecture ensures the highest possible
functional safety performance level is achieved.
- Reverse polarity protection on battery connections.
- Short circuit protection on all output drivers.
- Comprehensive fault detect function, support over-voltage,
under-voltage, over current, overheated and Reverse polarity
protection.
- Sealed to IP65 .
Simple & Flexible
- Custom programmable for different requirements of EV OEM.
- PC Windows programming and powerful system diagnostic tools.
- Buzzer alrm for instant diagnostic and faulty position.
- Supports CANbus and CANopen protocols.
Specifications
Content | Parameters |
---|
Model | A5-4401 | A5-4351 |
Nominal Input Voltage | 36/48 | 36/48 |
2 Min RMS Current Rating (Arms) | 400A | 350A |
60 Min RMS Current Rating (Arms) | 175A | 150A |
Sensor | Incremental encoder |
Communication | CAN |
Operating 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 |
Motor Type | AC Induction Motor |
Typical Applications
Dimensions