320V Motor Controller for Range Extender and Pure EV

This advanced motor controller, built with a TC725 chip and automotive-grade IGBT, delivers high compatibility, low-speed anti-shake, and intelligent algorithm protection—all within an ISO 26262 functional safety architecture. It is ideal for pure electric and range-extended passenger vehicles, commercial vehicles, agricultural machinery, and construction equipment.

Project Number :
005
Payment :
Prepayment required
Product Origin :
Xiamen City,Fujian Province ,China
Color :
Silver white

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Performance Specs:

(1) Structural and efficiency advantages

This motor/generator controller unit utilizes the TC725 chip and automotive-grade IGBTs for high efficiency, achieving 98.5% system efficiency with liquid cooling. It offers high compatibility with 12V/24V power supplies, ensuring flexible integration. Advanced intelligent algorithms provide low-speed anti-jitter and protection mechanisms, all within an ISO26262 compliant architecture for functional safety.

(2) Power performance and power density

Its power density performance is outstanding. The peak power can reach up to 100 kW, with adjustable options from 40 kW to 80 kW as required.This design supports flexible voltage compatibility and can operate within a 230 to 450 Vdc voltage range. The peak phase current options are 300/400/500 Amrs to meet various application needs.

(3) Reliability and environmental adaptability

This product has an IP67 level of protection, featuring excellent dustproof and waterproof performance, and can operate stably in complex and harsh environments. It uses a rotary transformer to achieve precise feedback of rotor position, ensuring smooth and efficient variable speed control for electric motor operation.

(4) Functional features

This electronic control system supports optional UDS diagnostic functions and OTA remote upgrades, enabling seamless maintenance. It also comes equipped with a high-voltage quick connection interface for easy installation.

(5) System integration

It supports CAN (CANFD and CAN2.0) communication, has built-in safety functions based on rotary transformers for positioning sensing, and has the necessary data recording capabilities required for system debugging and on-site service support.

Serial number	Project	Describe	Remark
1	Drive Configuration	Motor/Generator Controller	Optional
2	Operating Voltage Range	230-450 Vdc	/
3	Rated Voltage	320 Vdc	/
4	Low Voltage Control Power Supply	12 V/24 V	/
5	Peak Phase Current	300/400/500 Arms	Optional
6	Peak Power	100 kW	Optional: 40-80 kW
7	Position Sensor Type	Resolver	/
8	Assembly Dimensions	/	/
9	System Efficiency	98.5%	/
10	Cooling Method	Liquid Cooling (50% Water and Ethylene Glycol Mixture)	/
11	Diagnostic Protocol	UDS (Unified Diagnostic Services)	Optional
12	Update Method	OTA (Over-the-Air) Remote Update	Optional
13	Ingress Protection	IP67	/
14	Communication Protocol	CAN FD, CAN 2.0	/
15	High Voltage Connection Type	Quick Connector	/