3-IN-1 CCU(400V)

The highly integrated 3-IN-1 11KW charging system, which is compatible with 1φ and 3φ, is not only has the function of high-power AC/DC vehicle charging, but also has 1φ-DC/AC inverter and DC/DC converter functions; The system is full digital controlled with various protection functions, and the control strategy can be customized according to the vehicle requirements; It achieves smaller size, higher power density and lower cost, which is convenient for vehicle layout and brings stronger competitive advantages for vehicle applications.


• Ultra-high power density design integrated with 4 functions: BOBC (3Φ-OBC\1Φ-OBC\DCAC), DCDC.

•  Die-casting one-piece molding of the body and patented 3D waterway design to optimally meet heat dissipation.

•  Patented single-circuit switching technology enables OBC mode to automatically identify and be compatible with single- and three-phase inputs, adaptively matching different charging piles.

• DCAC mode maximum output power 6.6kVA, can simulate CP output, compatible with V2V and V2L applications;

• low-voltage signal terminals reserved for multiple interfaces, flexible configuration of the whole vehicle system demand signal.

• Full DSP digital control, flexible customized maintenance, all software can be upgraded online.

• Standard CAN2.0B design, customizable charging strategy according to the needs of vehicle enterprises, compatible with national standard and enterprise standard charging requirements.

• Additional options to support AUTOSAR, FOTA and CAN-FD.

Product specifications

OBC Mode

• Rated output power :1φ: 6.6kW 3φ: 9.9kW

• AC voltage :

1φ: 85Vac ~ 265Vac

3φ: 304Vac ~ 458Vac

• Max AC current :1φ: 32A 3φ: 16A/φ

• HV voltage :250Vdc ~ 450Vdc

• Max HV current :1φ: 24A 3φ: 31A

• Power factor :≥ 0.99

• Max efficiency :1φ: ≥ 94% 3φ: ≥ 95%


• Rated output power :2.5kW

• HV voltage :250Vdc ~ 450Vdc

• LV voltage :9Vdc ~ 16Vdc

• Max LV current :180A

• Max efficiency:≥ 92%


• Rated output power :6.6kVA

• HV voltage :300Vdc ~ 450Vdc

• AC voltage :220Vac

• AC frequency :50Hz

• Max efficiency :≥92%

• Work mode :V2L, V2V


• Operation temperature :-40°C ~ 85°C

• Operation humidity :5% ~ 95%RH

• Cooling :Liquid

• Weight :12.5KG

• Volume L*W*H :335 * 290 * 114mm

• Protection level :IP67