高压配电单元(PDU)
HIGH-VOLTAGE POWER DISTRIBUTION UNITS (PDUs) FOR NON-ROAD MOBILE MACHINES AND COMMERCIAL VEHICLES 用于非道路移动机械和商用车的高压配电单元(PDU)
Epec’s high-voltage power distribution units (PDUs) distribute the power for the third-party components such as electric motors, battery systems, auxiliary converters, and external chargers reliably and safely. The PDU’s integrated safety solutions enable effective manufacturing and maintenance of the machines, as well as their operations in demanding conditions. Epec Flow PDUs integrate seamlessly with the machine control system, making it possible to optimize and automate the power distribution.
Epec高压配电单元(PDU)能够可靠、安全地为电机、电池系统、辅助转换器和外部充电器等第三方组件分配电力。PDU的集成安全解决方案可保证机器的高效生产与维护，以及在苛刻条件下的机器运行。Epec Flow PDU与机器控制系统无缝集成，可优化和自动化配电。
Main features:
主要特点：
- Adaptable to different vehicle architectures and topologies – 适用于不同的车辆架构和拓扑结构
- Active PDU acts as a smart PDU integrating seamlessly with control system, making it possible to optimize and automate the power distribution. – 主动有源PDU作为智能PDU与控制系统无缝集成，可优化和自动化配电。
- Proven-in-use hardware manufactured in Finland for global OEM customers according to high-quality standards – 符合高质量标准、芬兰制造、全球OEM客户使用和认可的硬件产品
- Advanced thermal management system – 先进的热管理系统
- Environmental performance for harsh environments – 恶劣条件下的优异环境表现
- Customizable according to customer needs – 可根据客户需求定制
- Integrated safety features such as HVIL – 集成安全功能，如HVIL
Epec Flow Active PDU - Epec Flow主动有源PDU
Power distribution unit for electric machine traction and auxliary power voltage systems – 用于电机牵引和辅助电源电压系统的配电单元
- A main unit for connecting high voltage battery, electric motors, auxiliary converters and external chargers – 一台连接高压电池、电动机、辅助转换器和外部充电器的主单元
- Communicates with the machine’s control system – 负责与机器控制系统通信
- Works as electric safety element in high voltage system – 在高压系统中充当电气安全元件
- Functional safety is a key element – 保证功能安全。
- Up to 500 A – 最高电流500 安
Epec Flow Passive PDU - Epec Flow无源PDU
Passive power distribution unit for electric machine traction and auxliary power voltage systems – 用于电机牵引和辅助电源电压系统的无源配电装置
- Passive PDUs can be connected parallel to increase system power – 可并联多个被动无源PDU以增加系统功率
- Diesel electric system can be built with passive PDU’s only – 构建柴油电力系统只能使用无源PDU
- Up to 500 A – 最高电流500 安
PDUs are part of Epec Flow System Solution! – PDU是Epec Flow系统解决方案的一部分！
Epec Flow is a comprehensive and customizable solution for electrifying non-road mobile machines / commercial vehicles and optimizing their performance and improving total cost of ownership.
Epec Flow是一款用于非道路移动/商用车电动化、可以优化性能、降低总拥有成本的全面且可定制的解决方案。
CASE PONSSE EV1 – PONSSE EV1案例分享
PONSSE EV1 is a concept forwarder equipped with completely electric drive. Powered by the advanced Epec Flow electrification system with traction voltage PDUs, PONSSE EV1 successfully combines sustainability with productivity in modern forestry.
PONSSE EV1是一款全电动驱动的概念货运车。POSSE EV1由先进的Epec Flow电气化系统和牵引电压PDU提供动力，是现代林业中将可持续性与生产力完美结合的成功案例。
