Enabling Maximum Power Density with ampEMU

Seamless Charging:

With the ampEMU, experience smoother and more reliable electric vehicle charging experiences. The unit manages the charging process from start to stop, providing a complete and reliable charging management system. Its proven interoperability guarantees compatibility with various charging infrastructure setups, making it adaptable to different electric vehicle applications, including cars, buses, trucks, marine, heavy-duty, construction, material handling, and more. It supports both AC and DC charging, compatible with all the leading charging standards in the industry.

The ampEMU excels in maximizing energy efficiency through its intelligent power management features. It employs efficient power conversion and distribution mechanisms that minimize energy losses, enabling optimal energy utilization. This results in extended battery life, reduced charging costs, and an overall improvement in the efficiency of electric vehicles.

Installation and Compatibility:

When it comes to adopting new technologies, ease of installation and compatibility are crucial factors to consider. The ampEMU not only excels in performance but also offers a seamless integration process, making it a hassle-free solution for electric vehicle owners and manufacturers. The ampEMU also operates with various charging standards such as the North American Charging Standard (NACS) by Tesla, Combined Charging System (CCS), and CHAdeMO.

The installation process is convenient and whether during Level 1, Level 1, or Level 3 DC Fast Charge, it is essential to terminate the charge to avoid potential safety hazards. With the ampEMU’s integrated EVCC (Electric Vehicle Communication Controller), the charge can be gracefully terminated. This ensures that there is no unnecessary stress on relays or contactors, preserving their longevity and minimizing the risk of equipment damage.

Extremely Safe:

The ampEMU also addresses potential faults that may occur during DC charging. For example, if contractors overheat or experience a failure, the ampEMU swiftly terminates the charge and opens the contactors. By doing so, it minimizes the flow of current through the contactors before they are opened, reducing the risk of welds and prolonging the contactors’ lifespan. This proactive approach ensures the safety and reliability of the charging process, providing peace of mind to users.

The OBC (On-Board Charger) and the integrated EVCC of the ampEMU step in to prevent the EVSE (Electric Vehicle Supply Equipment) from closing the relay. Alternatively, it can quickly request the EVSE to open its relays. This preventive measure safeguards the EVSE charging station from potential damage. For instance, if an internal short occurs in the OBC, the EVSE or supply circuit may experience fuse blowouts or breaker trips before the OBC fuse blows. By actively preventing such scenarios, the ampEMU ensures the longevity and reliability of the charging infrastructure.

Saves Cost:

The ampEMU’s installation process and compatibility extend beyond addressing potential faults. Its compact and lightweight design not only saves valuable space within the vehicle but also simplifies the overall installation process. With fewer boxes, cable harnesses, and mounting brackets to contend with, installing the ampEMU becomes streamlined and efficient. This reduction in components contributes to cost savings while enhancing the overall aesthetics and functionality of the vehicle.