New products in 2025: High-voltage components for the next generation of electric machines and vehicles
In 2025, SUNCAR will expand its product portfolio with three powerful high-voltage components specially 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 machines, vehicles and charging technologies.
FUSION800S-G – compact high-voltage distribution for versatile applications
With the FUSION800S-G, SUNCAR is introducing a new high-voltage distribution unit (HVDU) that stands out for 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 rating for use in harsh environments
- Optional insulation monitor, interlock and temperature sensor
- Compact dimensions of 280 × 230 × 111 mm
These features make the FUSION800S-G ideal 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 that has been specially 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-performance charging systems and prepares vehicles for the next generation of faster and more energy-intensive charging processes.
INTERFUSION800S-G – HV distribution for complex electric drive structures
The INTERFUSION800S-G complements the product family with a high-voltage distribution system specially developed for complex electric and hybrid drive architectures. It safely connects the battery, inverter, charger and fast charging system within a 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 the safe and efficient embedding of all central high-voltage components, making it ideal for advanced electric drives.
Conclusion: Powerful technologies for the electric mobility of tomorrow
With its new products FUSION800S-G, MEGAFLOW1500 and INTERFUSION800S-G, SUNCAR 2025 is sending a clear signal for the further development of electric machines and vehicles. The new components give manufacturers and developers additional freedom in system architecture, improve performance and increase the operational reliability 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 electric mobility.