Reliable 6.6kW Bidirectional OBC with 2kW DC-DC Converter for Electric Vehicles
その 6.6kW Bidirectional OBC for Electric Vehicles (model CAD662DF400-14202B) from Ovartech is a reliable all-in-one solution integrating a 6.6kW charger and 2kW DC-DC converter, offering global voltage compatibility and IP67 protection for EV applications.
The Ovartech CAD662DF400-14202B is a combination high-frequency 6.6KW battery charger and 2KW DC/DC converter in one package. This integrated high-frequency battery charger and DC/DC converter saves space, weight, and cabling, thereby minimizing the cost of inventory, installation, and service for all electric vehicle application scenarios.
This 6.6kW Bidirectional OBC for Electric Vehicles series is engineered to meet the strict demands for efficiency, robustness, and safety in electric vehicle battery charging. Boasting a wide AC input voltage range of 85~265V, the CAD662DF400-14202B is optimized for global compatibility, making it an ideal and versatile selection for electric vehicle fleets and manufacturers across all regions. Its high-efficiency charging performance reduces energy consumption and operational costs, delivering a more economical charging solution for long-term usage.
Equipped with an intelligent adaptive charging mode, the CAD662DF400-14202B automatically adjusts voltage output through CC/CV (Constant Current/Constant Voltage) protocols and initiates a safe cut-off once charging is complete, protecting battery health and streamlining the charging process. It also features comprehensive multi-layer safety protections against short-circuit, over-voltage, over-current, over-temperature and undercharging, ensuring stable and uninterrupted operation in all working conditions.
The built-in CAN-bus interface enables seamless real-time communication with the vehicle’s VCU (Vehicle Control Unit) via the BMS (Battery Management System). It accurately delivers critical data including charging flow status, interlock connection signals, and instant disconnection or error alerts, providing full visibility and control over the entire charging cycle for vehicle system integration.
The Ovartech CAD662DF400-14202B bidirectional OBC+DC-DC converter series is fully compliant with international industry standards SAE J1772 and IEC 61851, and holds an IP67 ingress protection rating. This rugged design withstands dust, water immersion, and the rigors of critical operating environments, ensuring long-lasting and reliable performance for all electric vehicle types.
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