Automotive Traction Inverter
High-Efficiency Automotive Drive Control
A state-of-the-art traction inverter leveraging advanced Silicon Carbide power electronics for superior performance, efficiency, and reliability in electric vehicles. This automotive-grade inverter converts DC battery power to three-phase AC with minimal losses, enabling faster acceleration, longer range, and robust operation under the toughest conditions.
Key Features
Discover the advanced features that drive next-generation hardware performance.
High Efficiency
Advanced Silicon Carbide (SiC) MOSFET technology delivers peak efficiency of 98% with minimal switching losses.
- •SiC MOSFET technology
- •98% peak efficiency
- •Low switching losses
Thermal Management
Direct liquid cooling system with pin-fin baseplate ensures optimal performance under heavy loads.
- •Liquid cooling
- •Pin-fin baseplate
- •Heat dissipation
Robust Protection
Comprehensive safety features and IP67-rated enclosure for reliable operation in harsh environments.
- •Over-current protection
- •Temperature monitoring
- •IP67 rated
- •Developed to ISO 26262 (target ASIL-C/D)
Wide Compatibility
Supports wide DC input range and multiple motor types for versatile application across different EV platforms.
- •200–850V DC operational; 50V service mode
- •Multiple motor support
- •4-quadrant operation
Technical Specifications
330 A Traction Inverter
High-efficiency SiC-based inverter for light to medium-duty electric vehicles.
| Specification | Value |
|---|---|
| DC Input Voltage Range | 200 V – 850 V operational; 50 V service mode |
| Continuous Output Power | ~150 kW |
| Peak Output Power (30s) | ~250 kW |
| Peak Efficiency | ~98% |
| Supported Motor Types | AC Induction & PMSM (BLDC) |
| Operation | 4-Quadrant (Drive & Regen) |
| Cooling Method | Liquid (Water-Glycol) |
| Ingress Protection | IP67 (sealed enclosure) |
| Operating Temperature | –40 °C to +85 °C |
| Control Interface | CAN bus (500 kbps, CANopen/J1939) |
| Standards Compliance | Developed under ISO-style safety processes; certification on request. |
Frequently Asked Questions
Got questions? We’ve got answers.
The traction inverter operates from 200V to 850V in normal use, with a 50V service mode for maintenance and diagnostics.
It supports both AC induction motors and permanent magnet synchronous motors (PMSM/BLDC) with 4-quadrant operation.
The inverter uses direct liquid cooling with a pin-fin baseplate for efficient heat dissipation, supporting water-glycol coolant.
The inverter achieves approximately 98% peak efficiency thanks to advanced SiC MOSFET technology.
It includes over-current, over-voltage, under-voltage lockout, over-temperature shutdown, and isolation fault detection.
The inverter operates effectively from -40°C to +85°C, suitable for various environmental conditions.
Uses AQG-324-qualified SiC power modules; inverter developed to ISO 26262 (target ASIL-C/D).
The inverter uses CAN bus (500 kbps) with support for CANopen and SAE J1939 protocols.
Different models offer continuous output from 150kW to 250kW, with peak outputs ranging from 250kW to 450kW.
Yes, the inverter supports 4-quadrant operation including regenerative braking for energy recovery.