FUSION High-Voltage Distribution Systems
Robust high-voltage distribution for electric machines and vehicles – developed for demanding off-highway, commercial vehicle, and special applications.
DC Fast Charging Interfaces
The central interface of the electrical system
With the high-voltage distribution systems of the FUSION product family, SUNCAR connects central high-voltage components such as battery, inverter, motor, charger, and fast charging system into a safe and integrated overall system. The systems were specifically developed for applications with high requirements for robustness, safety, and integration capability.
The high-voltage distribution systems of the FUSION series connect battery, inverter, charger, DC-DC converter, motors, and optional fast charging systems within electric or hybrid machines. They handle the safe distribution, protection, and integration of high-voltage energy within the vehicle.
The systems were specifically developed for electric construction machines, commercial vehicles, municipal vehicles, and special applications. Robust aluminum housings, high-quality components, and protection classes up to IP67 enable reliable operation even under demanding environmental conditions.
In addition to hardware, SUNCAR also supports fusing design, cable architecture, and system integration up to plug-and-play complete solutions including wiring harnesses.
Custom Solutions
Customer-Specific Solutions
Based on modular PDU and system architectures, we develop efficient and reliable solutions for customer-specific requirements. Depending on the project, we use existing platforms as a basis or develop completely new solutions – always tailored to the respective application.
Thanks to our many years of experience in the development and system integration of complete machines, comprehensive engineering know-how flows directly into the design. This results in both scalable standard solutions and fully customer-specific developments.
Do you need a custom solution for your application?
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Technology Highlights
Robust Off-Highway Design
The FUSION systems combine robust aluminum housings, high protection classes, and EMC-optimized design for reliable operation in demanding environments.
High-Voltage Safety
Short-circuit bars, interlock systems, insulation monitoring, and protected measurement access points support safe maintenance and operation of the systems.
Modular System Architecture
Different sizes, voltage ranges, configuration, and connection options enable flexible integration into a wide variety of machine platforms.
Fast Charging Integration
With INTERFUSION, SUNCAR combines high-voltage distribution and DC fast charging in an integrated system solution including CCS communication.
Thermally Optimized Performance
Validated heating tests and coordinated fusing design ensure reliable current-carrying capacity in continuous operation and during charging.
Technical Overview
Application Areas
Where You Can Rely on Our PDUs
The FUSION high-voltage distribution systems are used in a wide variety of electric machines and vehicles – wherever robust high-voltage architectures and reliable system integration are required.
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Construction
Robust high-voltage distribution for electric construction machines with high requirements for performance, safety, and operating duration.
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Municipal
Compact and integrable systems for electric municipal and special vehicles in daily continuous operation.
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Mining
Reliable high-voltage architectures for demanding mining applications and heavy-duty machines.
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Maritime
High-voltage distribution for electric and hybrid marine applications with focus on safety and system integration.
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Agriculture
Electric system solutions for agricultural machines with robust construction and high operational reliability.
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Rail
Electric subsystems for manufacturers of rail special vehicles.
Success Stories
Reference Projects
Successful electrification projects from various industries
SHALL WE GET STARTED?
The Right High-Voltage Distribution System for Your Machine
Talk to us about system architecture, integration, and the right FUSION configuration for your application.