Cutting-Edge AC Motor Management: A5S Series
Product Showcase:
Experience the next level of AC motor control with the A5S series, setting new standards in power, precision, and efficiency. Engineered with leading-edge technology and proprietary innovations, it ensures extended longevity and unwavering reliability.
Versatile Utility:
Tailored for a diverse range of utility vehicles, including buggies, golf carts, electric cars, and material handling equipment like pallet trucks and forklifts.
Key Features:
Comprehensive Functionality
- Boasts a wide operational frequency range from 0 to 300Hz.
- Capable of delivering up to 400A output across 36-72V system voltages.
- Supports advanced braking and control features for enhanced safety and efficiency.
- Employs cutting-edge vector control algorithm for unparalleled torque optimization.
- Allows for effortless motor characterization without removal, ensuring universal compatibility.
- Includes automatic temperature compensation and remote calibration for seamless operation.
- Utilizes advanced PWM techniques for minimized motor harmonics and superior efficiency.
Advanced Safety and Reliability
- Features an insulated metal substrate power base for superior heat dissipation.
- Utilizes proprietary architecture for enhanced reliability and performance.
- Dual microprocessors ensure maximum functional safety performance.
- Includes reverse polarity and short circuit protections for added safety.
- Comprehensive fault detection function with support for various fault scenarios.
- Sealed to IP65 standards for dust and water ingress protection.
Effortless & Adaptive Integration
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Customizable programming tailored to meet the unique requirements of EV OEMs.
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Compatible with PC Windows programming and offers intuitive diagnostic tools.
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Buzzer alarm for immediate diagnostics and fault identification.
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Supports CANbus and CANopen protocols for seamless integration.
Specifications
Content | Parameters |
Model | A5-4401 | A5-4351 | A5-5401 | A5-5351 |
Nominal Input Voltage | 36/48 | 36/48 | 72 | 72 |
2 Min RMS Current Rating (Arms) | 400A | 350A | 400A | 350A |
60 Min RMS Current Rating (Arms) | 175A | 150A | 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
