CDU-EV-SHINRY Technologies Co., LTD

CDU

CDU (Conversion & Distribution Unit) is a vehicle-mounted power supply system solution that integrates multiple high-voltage electronic control functions. It usually includes functional modules such as on-board charger (OBC), DC/DC converter and high-voltage distribution box (PDU). The integration mode of CDU can be a "two-in-one" or "three-in-one" assembly. This integrated design has been adopted by an increasing number of domestic and foreign OEMs and has become one of the mainstream technologies worldwide.

Specification

DC Input Voltage

400V(200-500V)；；；；；；；800V(400-925V)
DC Output Voltage

14V(9-16V0)；；；；；；；27V(24-30V)；；；；；；；48V
OBC Output Voltage

400V(200-500V)；；；；；；；800V(400-925V)
Output Power

3.3kW；；；；；；；6.6kW；；；；；；；11kW；；；；；；；22kW
DC/DC Efficiency

93%(weighting)；；；；；；；96%(max)
OBC Efficiency

94%(full load)；；；；；；；95%(max)

Core Advantages

Reduce costs and improve efficiency

By integrating multiple components, the cost of wiring harnesses and accessories can be reduced, while reducing wiring harness connections, reducing the weight, and improving battery life.
High power density

The integrated design makes the CDU smaller and lighter, while providing a larger power density.
High conversion efficiency

The integrated design helps to improve the conversion efficiency and reduce the energy loss.
High reliability

The integrated design can provide stable power output to ensure stable operation of the vehicle electrical system.

Product Application Scenarios

As a core component for energy conversion, the CDU is used across in passenger cars, commercial vehicles, buses, professional vehicles and other new energy vehicles.

With the development of new energy vehicle technology, the integrated and modular design of CDU will continue to promote the progress of the industry and improve the performance and market competitiveness of electric vehicles.