6.6KW OBC+2KW DC-DC Liquid-cooled

//6.6KW OBC+2KW DC-DC Liquid-cooled

6.6KW OBC+2KW DC-DC Liquid-cooled

6.6KW OBC+2KW DC-DC Liquid-cooled

85-265VAC/200-420VDC input

200-420VDC/13.8VDC output


Download SpecificationsOvar 6.6KW OBC+2KW DC DC Converter


The Ovartech CAD662DF400-14202 is a combination high-frequency 6.6KW battery charger and 2KW DC/DC converter in one package, Integrated high-frequency battery charger andDC/DC converter saves space, weight, and cabling  thereby minimizing the cost of inventory, installation, and service.

CAD662DF400-14202 on-board charger series is designed for electric vehicle battery chargingwith demand for efficiency, robustness and safety. The electrical input voltage for  CAD662DF400-14202 ranges from AC 85~265V, making it an ideal selection for worldwide usage. Its high-efficiency performance makes the charging more economical. CAD662DF400-14202 provides intelligent charging mode which adjusts the voltage in CC/CV/cut off automatically. It also features short-circuit, over voltage, over current and over temperature protections under charging. The CAN-bus interface delivers message with charging flow, interlock connection, and any disconnection or error message to VCU (Vehicle Control Unit) via BMS (Battery Management System).
CAD662DF400-14202 charger series is in compliance with SAE J1772 and IEC 61851 to meet international standard, and with IP 67 for critical operating environment.

Model CAD662DF400-14202
Power 6.6KW+2KW
Input voltage 85-265Vdc
Output current 0-20A
Output voltage 200-420Vdc
Cooling liquid-cooling
Dimension 454x291x83mm; 17.9×11.5×3.2”
Weight 8kg; 17.6lbs
IP rate IP67
Interface CAN BUS/Enable control



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