Traction system for traction in commercial vehicles and other Off-Highway applications
The Traction systems consists of an electric motor paired with the traction inverter. They were specifically designed for heavy-duty commercial electric vehicle applications and provide more than 95% system efficiency. These systems provide the highest continuous power and torque in their class. Designed to meet the most rigorous applications for durability and functional safety, these systems are also a scalable design to future-proof the most diverse commercial EV/HEV/PHEV platforms. This system is designed for pairing with various transmissions as well as integrated into eAxles for optimizing overall vehicle drive train efficiency, increased vehicle range, and total cost of ownership.
Features and benefits
Reduced size and increased power density
Unique, advanced PM synchronous machine
High efficiency (95% DC input to Shaft power out)
Increased Continuous power and torque capability
- Operating voltages from 250 – 440 VDC or 450 – 750 VDC
- Peak efficiency up to 95%
System specifications
| EM-PMI318B-T440E-255V and EC-C1200F-1200 | EM-PMI318B-T520E-465V and EC-C1200F-1200 | |
| Operating speed | 0-6000 rpm | 0-5500 rpm |
| Maximum/continuous power* | 220 kW/135 kW | 250 kW/180 kW |
| Maximum/continuous torque | 700 Nm/440 Nm | 1000 Nm/520 Nm |
| Peak efficiency | 95% | 95% |
| Operating voltage | 250-440 VDC | 450-750 VDC |
| Nominal voltage** | 360 VDC | 660 VDC |
| Communication | CAN bus | CAN bus |
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Data sheet | EM-PMI318B and converter data sheet | English | Multiple | 21 May, 2024 | 1.4 MB |