Revolutionary AC Motor Speed Control Solution: 48v , Maximum 400A
Current Handling A5S For AC Motor Controller
Ac Motor Speed Control 48V current max 400A A5S For AC Motor
controller
Product Insight:
Introducing the A5S series, an innovative solution for optimizing
AC motor performance in on-vehicle traction and hydraulic
applications. Engineered with state-of-the-art technology, it
offers exceptional power, precision, and reliability at an
affordable price point.
Featuring patented advancements, the A5S series ensures prolonged
lifespan and enhanced performance. With advanced vector control and
motor identification technology, it enables seamless torque
management across various speed ranges.
Versatile Applications:
Suitable for a wide range of utility vehicles including buggies,
golf carts, electric cars, and material handling equipment like
pallet trucks and forklifts.
Key Features:
Comprehensive Functionality
- Wide operating frequency range from 0 to 300Hz.
- Capable of delivering up to 400A output across 36-72V system
voltages, ensuring sustained performance.
- Supports advanced braking and control features for enhanced safety
and efficiency.
- Employs state-of-the-art vector control algorithm for optimized
torque and efficiency.
- Allows for easy motor characterization without the need for
removal, ensuring compatibility with all AC motor brands.
- Includes automatic temperature compensation and remote calibration
for seamless operation.
- Utilizes advanced PWM techniques for reduced motor harmonics and
enhanced efficiency.
Robust Safety and Reliability
- Features an insulated metal substrate power base for superior heat
dissipation and increased reliability.
- Utilizes patented architecture for enhanced reliability and
shoot-through capability.
- Equipped with dual microprocessors for 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 protection against dust and water
ingress.
Simple & Flexible Integration
Customizable programming to suit diverse EV OEM requirements.
Compatible with PC Windows programming and offers intuitive
diagnostic tools.
Equipped with a buzzer alarm for instant diagnostics and fault
identification.
Supports CANbus and CANopen protocols for seamless integration.
Specifications
| Content | Parameters |
|---|
| Model | A5S-4351 | A5S-4401 |
| Nominal Input Voltage | 48 | 48 |
| 2 Min RMS Current Rating (Arms) | 350A | 400A |
| 60 Min RMS Current Rating (Arms) | 150A | 175A |
| Sensor | Incremental encoder |
| Communication | CAN / Serial |
| 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
