Introducing the high-efficiency, bi-directional 4kW HBC series DC-DC converters for EVs

Oct 17, 2024 | Automotive industry, Electrical & electronics

Relec Electronics, in collaboration with Calex, is excited to announce the launch of the new HBC Series of bi-directional, liquid-cooled DC-DC converters. Tailored to meet the demands of the ever-evolving e-mobility industry, this innovative solution delivers 4kW of power, making it an ideal choice for engineers and developers working on Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs). With industry-leading efficiency, reliability, and ease of integration, the HBC Series simplifies power management for next-generation electric vehicles—without requiring advanced power electronics expertise.

Why the HBC Series Stands Out

The HBC Series is designed with simplicity and performance in mind, making high-voltage power conversion accessible to engineers across the e-mobility sector. Its peak efficiency of 97.2% ensures optimal power transfer between a vehicle’s high-voltage battery and auxiliary systems, boosting both performance and energy efficiency.

With a plug-and-play design, the HBC Series features a J1939 CAN Bus digital interface, allowing easy customisation and seamless integration into existing systems. Whether you’re focused on extending battery life, increasing vehicle range, or optimizing auxiliary systems, the HBC Series manages power conversion in the background, freeing engineers to concentrate on their key design goals.

Key Features of the HBC Series

Versatile Power Management: Compatible with both 400V and 800V battery systems, the HBC Series offers flexible input ranges (220-450Vdc or 440-875Vdc) and provides a 12V or 24V output for auxiliary system support.

Bi-Directional Power Flow: Seamlessly handles power conversion in both directions, managing high-voltage and low-voltage systems with ease.

Effortless Monitoring & Control: Equipped with a built-in CAN Bus interface, engineers can monitor system data, adjust settings, and control key functions—no need for in-depth power conversion expertise.

Superior Efficiency & Reliability: Achieves up to 97.2% efficiency, minimizing energy waste and heat, while its liquid-cooled design ensures stable performance, even in harsh environments.

Who Can Benefit from the HBC Series?

The HBC Series is a enhances projects for engineers developing EVs, HEVs, or any application that requires high-voltage power conversion for auxiliary systems. It’s especially valuable for those working on battery management and system optimization without specialised knowledge of power electronics. Whether you’re looking to improve range, improve vehicle performance, or ensure efficient energy management, the HBC Series delivers a robust and reliable solution for your design needs. 

Ready to Power Your Next E-Mobility Project?

If you’re seeking a cutting-edge, efficient, and easy-to-integrate solution for your next e-mobility project, look no further than the HBC Series from Relec Electronics. Contact us today to speak with one of our experts and learn more about how our solutions can help you power the future of electric mobility.