New Products 2025: High-Voltage Components for the Next Generation of Electric Machinery and Vehicles
In 2025, SUNCAR is expanding its product portfolio with three powerful high-voltage components, specifically developed for demanding electric commercial vehicles, construction machinery, and off-highway applications. With the new FUSION, MEGAFLOW, and INTERFUSION series, we are laying important technological foundations for the electrification of future machinery, vehicles, and charging technologies.
FUSION800S-G – Compact High-Voltage Distribution for Versatile Applications
With the FUSION800S-G, SUNCAR introduces a new high-voltage distribution unit (HVDU) characterized by its compact design, robustness, and high flexibility. Up to ten consumers can be connected – from small 5 A outputs to high-current connections up to 600 A.
Key features include:
- System power up to 800 VDC / 500 A
- IP67 protection for use in harsh environments
- Optional insulation monitor, interlock, and temperature sensor
- Compact dimensions of 280 × 230 × 111 mm
With these features, the FUSION800S-G is ideally suited for electric construction machinery as well as municipal and industrial vehicle applications.
MEGAFLOW1500 – MCS Charging Interface for Megawatt Charging
With the MEGAFLOW1500, SUNCAR is launching a high-current charging interface specifically developed for large battery-electric commercial vehicles, construction machinery, and heavy-duty applications. The system supports continuous 1500 A charging power and uses active cooling to safely handle the highest currents.
Special features include:
- Compatible with the Megawatt Charging System (MCS)
- Support for international standards (IEC 61851-23-3, ISO 15118-20)
- Galvanically isolated current and voltage measurement
- Integrated temperature and interlock sensors
- Robust IP65 housing
- Compact design (585 × 356 × 210 mm, 45 kg)
The MEGAFLOW1500 enables easy integration into modern high-power charging systems and prepares vehicles for the next generation of faster and more energy-intensive charging processes.
INTERFUSION800S-G – The HV Distribution for Complex Electric Drive Structures
The INTERFUSION800S-G complements the product family with a high-voltage distribution unit specifically designed for complex electric and hybrid drive architectures. It safely connects battery, inverter, charger, and fast charging system within an HV system.
Key product features:
- Up to 800 VDC system voltage
- Fast charging power up to 250 kW
- IP67 protection for off-highway and heavy-duty use
- Galvanically isolated HV measurement (current/voltage)
- Support for CCS 2.0 and GB/T
- Optional insulation monitor, CAN communication, and temperature monitoring
- Modular and scalable – suitable for various HV topologies
The INTERFUSION800S-G enables secure and efficient embedding of all central high-voltage components, making it ideal for advanced electric drives.
Conclusion: Powerful Technologies for Tomorrow’s Electromobility
With the new products FUSION800S-G, MEGAFLOW1500, and INTERFUSION800S-G, SUNCAR is sending a clear signal in 2025 for the further development of electric machinery and vehicles. The new components open up additional degrees of freedom for manufacturers and developers in system architecture, improve performance, and increase the operational safety of electric drives.
SUNCAR supports its customers in the integration and design of all HV system components – contact us for sustainable, powerful, and future-proof solutions in electromobility.