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AEM EV EV COMBINED CHARGING UNIT (CCU) Combining the functions of an OBC and a DC-DC converter into a single module simplifies the EV drive system Part # 30-8405

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AEM EV

EV COMBINED CHARGING UNIT (CCU)

Combining the functions of an OBC and a DC-DC converter into a single module simplifies the EV drive system

Part # 30-8405
The AEM EV Combined Charging Unit (CCU) combines both an On-Board Charger (OBC) and a DC-DC Converter (DCDC). The OBC charges the HV Battery Pack by taking 120v or 240v AC energy from the grid, converting it to high voltage DC and charging the high voltage battery in the vehicle. The DC-DC converter takes the high voltage from the battery pack and converts it to low voltage to maintain the charge in the vehicles 12V battery. The DC-DC converter performs the duties that the alternator does in an ICE vehicle. The CCU is fully controlled by the VCU via the CAN bus and the OBC and DC-DC report voltage, current and status information back to the VCU. Combining the functions of an OBC and a DC-DC converter into a single module simplifies the EV drive system. The AEM EV CCU is very compact and lightweight, while offering high efficiency, stable charging, long life, high protection level, and high reliability. The AEM CCU is 100% driven via CAN by the VCU in conjunction with the BMS-18, and is not directly controlled by the charge plug connector or the off vehicle EVSE (Electrical Vehicle Service Equipment).

Features:

  • 6.6kw (32 amps) on board charger + 2.5kw DC-DC converter
  • 350Vdc nominal output and up to 450Vdc max
  • Plug-and-play with AEM’s EV controls
  • Liquid cooled and temperature controlled for efficient thermal management
  • Lightweight (5.5kg, ~12 pounds) comparable units are typically 18-24 pounds
  • Compact design (275mm x 202mm x 68mm =3.8L volume) – 2.5x to 3x smaller than comparable units
  • The HV battery charger is rated at 93.5% efficiency at full load
  • The DCDC LV output is rated at 91.5% efficiency at full load with a max continuous DCDC output of 178A @ 14V
  • The CCU has the following protection functions:
  • Input over and under voltage protection
  • High voltage output over and under voltage protection
  • High and low voltage output short circuit protection
  • Over temperature protection
Brand AEM EV
Emission Code 5
Height 68mm
Length 275mm
Product Type Charger
Weight 12 lbs
Width 202mm
UPC 090127469248
Part Number 30-8405
Weight 15.85 lbs
Dimensions 16 × 7 × 13 in

Brand

AEM

Since our doors opened in 1987, our goal has been to create innovative new products that set the standard in the performance aftermarket, delivering the highest level of product integrity, and making advanced technologies accessible to the racing masses. We remain true to this mission today. AEM was the first aftermarket company to create a standalone engine management system that plugged into a vehicle’s factory wiring harness, which dramatically simplified the conversion to programmable EFI for racers by mitigating the need for a bespoke wiring harness. We pioneered the Wideband Air/Fuel Ratio Controller Gauge, creating the fastest-responding, most accurate wideband on the market and making this technology affordable for all racers and enthusiasts. We saw a need for better data visualization and logging for racers, so we created the CD Carbon Digital Dash line that will communicate with virtually any CAN-based device regardless of manufacturer, providing racers with the ability to see and log every channel on their vehicle, regardless of where the data is coming from. We don’t rest on our efforts, and we are always looking for ways to provide more horsepower for your dollar. Whether it’s redesigning our wideband technology to make it the fastest responding in the form our patented X-Series Wideband so you can get the best possible tune, developing new injector technology for our Water/Methanol Injection Systems that provides more efficient cooling while using less fluid, or providing software that is free and fully enabled (no hidden fees), with no cost for updates. We have a deep appreciation for every racer, enthusiast, and distribution partner who chooses to trust our products and always strive to provide an unparalleled customer service experience. We evolve to meet the support needs of our customers and we put our customers first. We will continue to set the standard for service and support in our industry.

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