Product CenterBody Control & LV Distribution

Smart Low-Voltage Distribution Box

Power distribution, state monitoring and fault protection between battery, DCDC and low-voltage loads.

Smart Low-Voltage Distribution Box

Product Positioning

Designed for NEV buses, logistics vehicles and special vehicles, the unit integrates fuses, relays, smart high-side outputs, CAN communication and protection strategies into a diagnosable LV node.

Core Functions

Manages power path from battery/DCDC to 24V LV loads

Collects current, voltage and temperature and reports via CAN

Provides high-side outputs, smart relay outputs and fuse protection

Supports input/output/thermal protection and emergency shutoff

Technical Specs

Loads24V low-voltage loads
Inputs17 wake/logic inputs
Outputs12 high-side outputs, 4 smart relay outputs
Fuse protection10 slow-blow fuses, 26 blade fuses
Communication2 CAN channels
CoolingNatural cooling

Applications

NEV busElectric logistics vehicleHydrogen commercial vehicleLV main-distribution retrofitPlatform vehicle power management

Interfaces

Battery, DCDC and LV main circuit

CAN bus

Emergency shutoff, logic input and load output

Protection

Input, output and over-temperature protection

Current, voltage and temperature monitoring

Fault diagnosis, state reporting and protection action

Validation

Temperature, humidity, vibration, over-current, thermal and vehicle integration tests

MES traceability for key parts and test data during production

Integration Notes

Best introduced during LV architecture design to define load grouping, fuse strategy, wake logic, DTCs and CAN messages.

FAQ

Can it replace a traditional fuse box?

It can combine distribution, state monitoring and diagnostics in NEV LV systems.

Can it be reused across platforms?

Yes, by configuring loads, package size, connectors and CAN messages.

Related Products

Sensors, controllers, low-voltage distribution, displays, active safety, T-BOX and connection systems.

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