400V 11kW 3-in-1 Combined Charging Unit

• High safety level

• High power density

• Integrated design

• Light weight

• Cost-effective


• High power density with 3 functions: OBC, DCDC and PDU.

• Adopting advanced digital high-frequency switching control technology, high power density, easy to adapt to the whole vehicle installation.

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

• Low-voltage signal terminals are reserved for multiple interfaces, which can be flexibly configured to meet the needs of the whole vehicle system.

• In OBC mode high and low voltage output power free distribution, to meet the needs of different applications of the whole vehicle.

• Product has small volume, light weight, high efficiency, charging stability, long life, high protection class, high reliability, aseismic ability and other characteristics,

• Input over and under-voltage protection, output over and under-voltage protection, over temperature protection, short circuit protection and so on

• High safety electrical isolation of input and output, and the relevant level meets the requirements of automotive standards.

• Meeting the requirements of automotive-grade electromagnetic compatibility.

• Standard CAN 2.0B interface design, supporting standard UDS diagnosis development.

• All software can be upgraded online, and the charging strategy can be customized and adjusted according to the needs of the whole vehicle, with flexible debugging and updating.


OBC - Charging Mode

• AC input voltage/frequency range:

85~265 Vac @1φ

304-456 Vac@3φ

45Hz - 65Hz"

• Max. input current:32A @1φ;16A @3φ

• Power factor: ≥0.98

DC output voltage range:200Vdc ~ 485Vdc

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

• Max. output current:24A @1φ;31A@3φ

• Average efficiency:94% @1φ;95% @3φ

OBC - Discharging Mode

• DC input voltage range:200V ~ 485Vdc

• AC output voltage:220Vac(± 5%)

• Rated output power:6.6 kVA

• Max. output current:30A @1φ

• Average efficiency:≥ 93%

DCDC - Buck Mode

• DC input voltage range:200V~485Vdc

• Max. input current:12A

• DC output voltage range:9Vdc ~ 16Vdc

• Rated output voltage:14 .3Vdc

• Max.  output power:3.0kW

• Max.  output current:215A

• Weighted efficiency:≥92%


• Cooling mode:Liquid cooling

• Ambient TEMP range: -40℃~85℃

• Ambient TEMP range:-40°C ~ 85°C

• Weight:8.7kg

• Volume: customized

• IP Protection:IP67


• PDU can be customized to support quick

  charge,PTC, MCU, air conditioners, etc.