Product Overview

This high-voltage distribution box is engineered specifically for new energy commercial vehicles, buses, and construction machinery. As the core unit for high-voltage power distribution and protection in the vehicle system, it enables multi-circuit distribution and safety of the high-voltage busbar, delivering reliable power transmission and connection solutions for high-voltage loads such as batteries, motors, and air conditioning systems.

Key Features

• Multi-channel high-voltage distribution design: Supports multi-channel high-voltage distribution, enabling simultaneous power access for multiple high-voltage loads. Centralizes high-voltage system management, simplifies vehicle-wide HV wiring layout, and reduces wiring complexity.

• High Security Protection LevelFeatures an IP67-rated sealed structure. The metal housing provides insulation, corrosion resistance, and EMI shielding, while integrating multiple safety mechanisms—including high-voltage interlock, insulation monitoring, and anti-misinsertion protection—to effectively mitigate high-voltage system failure risks.

• Automotive-grade durability and reliabilityFeatures automotive-grade high-voltage connectors and a design resistant to extreme temperatures and vibration, ensuring stable, reliable operation in harsh conditions such as road shocks, temperature fluctuations, and oil exposure. Meets the rigorous demands of commercial vehicles and construction machinery.

• Customized Adaptation Solutions: Offers customized high-voltage distribution box solutions tailored to customer vehicle voltage levels, load counts, interface types, and installation space requirements, compatible with high-voltage system designs across various new energy vehicles.

• Easy to install, efficient to maintainComes with a standardized mounting bracket for quick and secure installation. Features clear circuit labels and plug-and-play connectors to simplify maintenance and repairs, reducing after-sales costs.

Application Scenarios

Widely used in new energy buses, logistics vehicles, sanitation trucks, and construction machinery as the central hub for high-voltage distribution, providing safe and reliable power distribution and connection solutions for multiple high-voltage loads.