PS: The final price is subject to the actual quotation, click above to request a quote!(Any questions please contact dilong@dilongkeji.com)
Product Description
Dilong CDU8KM64 3 in 1 combo unit is a liquid-cooled, specifically designed for pure electric vehicles, can freely combine OBC DCDC PDU 3 in 1 car power supply charger converter.
The OBC charger adopts advanced resonance technology, high efficiency, high power, small size, reliable work, charging mode using constant power and constant voltage automatic state transition, effectively saving the charging time. Wide input and output voltage range with active power factor correction, zero pollution to the grid. Using CAN2.0B communication protocol, with intelligent charging function, intelligent monitoring fault alarmprotection function, Built-in battery management system wake-up signal to power for BMS.
DC-DC high voltage input and low voltage output adopts advanced fully digital technology, high power density, small size, reliable working method, with constant current and constant pressure automatic state conversion. Using CAN2.0B communication protocol, with intelligent charging function, with intelligent monitoring fault alarm and protection function.
This power supply is specially designed for high voltage battery charging and buck conversion of electric vehicles. Reducing the number of vehicle wiring harness connector and the trouble caused by split power supply installation.
The power supply adoptsliquid-cooled design, synchronizing with world-class automotive power supply manufacturers, the performance of the unit have reached and exceeded the international counterparts horizontal. Longer trouble-free operation time and reducing the natural defect risk caused by air cooling method.
Specification
Please refer to the table below for product specifications.

• Product Model
CDU8KM64-360C-14RC, CDU8KM64-400C-14RC, CDU8KM64-600C-14RC
CDU8KM64-600C-28RC, CDU8KM64-650C-14RC, CDU8KM64-650C-28RC
• OBC Specifications
Rated Input Voltage: 220Vac
Input Voltage Range: 85V~264Vac
Max Input Current: 32A
Frequency Range: 45Hz~63Hz
Power Factor: ≥0.99
Rated Output Voltage: 360Vdc, 400Vdc, 600Vdc, 650Vdc
Output Voltage Range: 250V~450Vdc, 300V~550Vdc, 400V~750Vdc, 500V~850Vdc
Output Power: 6.6kW
• DC-DC Specifications
Input Voltage Range: 200V~750Vdc, 500V~850Vdc
Rated Output Voltage: 14Vdc, 28Vdc
Output Voltage Range: 12.6V~15.4Vdc, 25.2V~30.8Vdc
Output Current: 128A, 64A
Output Power: 1.5kW
Efficiency: ≥94%
Waterproof Grade: IP67
Cooling Way: Liquid Cooling
Control Way: CAN Bus
Operation temperature: - 40℃~90℃
Storage temperature: - 45℃~95℃
• Dimension and Weight
Dimension(L*W*H): 500*379*149mm
Weight: 20.7kg
☞ If you have any questions about this product, please contact us at dilong@dilongkeji.com, Best wishes.