Product Overview
This distributed DC charging system combines a centralized power cabinet with separate charging terminals. With maximum system output of 1440kW, 40kW SiC MOS power modules and support for 2–28 charging outputs, it allocates available power across multiple connectors to match vehicle charging demand. Fast charging, mini supercharging and liquid-cooled supercharging terminals provide different current capabilities within a shared charging architecture.
Product Features
Flexible power allocation distributes available capacity among connected charging terminals, supporting a station layout tailored to the vehicle mix and charging demand.
Fast charging terminals support up to 250A per channel, mini supercharging terminals up to 400A, and liquid-cooled supercharging terminals up to 800A.
The modular power-conversion platform uses 40kW SiC MOS modules, with whole-system peak efficiency above 96.5%.
The DC output range is 200–1000V, with a specified constant-power range of 300–1000V. Delivered power remains subject to terminal current limits and power allocation.
The distributed layout separates power conversion from vehicle-facing terminals, allowing equipment placement and charging-bay layout to be planned together.
Electrical Specifications
Charging Terminal Options
Operating Environment and Protection
How Shared Charging Power Works
1440kW is the maximum system output, not the power available independently at every connector. The station shares its available power across active outputs. Vehicle voltage, current limits, battery state of charge and the selected terminal determine the charging power delivered to each vehicle.
An 800A terminal offers a higher current ceiling than a 250A terminal, but the vehicle must support that current and sufficient system power must be available.
The number of outputs and the number of vehicles charging at peak power are different planning factors. Size the installation around expected concurrent demand and available electrical capacity.
A combination of terminal types can address different charging requirements. Terminal quantities and power-allocation settings form part of the project configuration.
Recommended Applications
Suitable project applications include public charging hubs, commercial fleet depots and mixed-vehicle charging sites where several bays share a central power system. Vehicle compatibility, connector selection and available site power determine the appropriate configuration.
Application Case: Underground Parking Charging Station
This underground charging station features rows of floor-standing charging terminals positioned alongside marked parking bays. Local displays, connector holders and wheel stops help organize the charging area within the garage layout.
For this type of installation, a distributed charging architecture allows a central power cabinet to serve terminals across multiple parking spaces. Shared power allocation can match available capacity to the demand of connected vehicles, supporting different arrival times and charging needs.
Separate charging terminals allow vehicle-facing equipment to be arranged around parking bays, while the power cabinet can be located in a suitable service area.
Flexible allocation supports multiple charging sessions within the capacity available to the station. Terminal selection and output configuration can be matched to the expected vehicle mix.
A successful underground installation combines accessible connectors and clear vehicle circulation with suitable cable management, ventilation, drainage and maintenance access.
Selection and Installation
Plan the installation around the available 380Vac supply, expected simultaneous charging demand and the selected system capacity.
Position the power cabinet and terminals to provide practical cable routing, vehicle access, ventilation and service space.
Provide vehicle models, required connector standards and charging limits when selecting fast, mini supercharging or liquid-cooled terminals.
Account for ambient temperature, altitude, drainage and condensation. Output derating applies above 2000m.
Operation and Maintenance
Routine inspection covers charging connectors, cables, enclosure seals, ventilation paths and alarm history. Liquid-cooled terminals also require care of their cooling system according to the product maintenance instructions. Qualified personnel should perform electrical servicing using the specified isolation procedures.Download the maintenance manual.
Frequently Asked Questions
No. 1440kW is the maximum shared system output. Each connector is limited by its terminal rating, vehicle demand and allocated power.
The system supports 2–28 DC output channels. The terminal arrangement is selected for the project.
Their maximum per-channel currents are 250A for fast charging, 400A for mini supercharging and 800A for liquid-cooled supercharging. The liquid-cooled terminal also has a larger enclosure.
No. 800A is the maximum per-channel rating of the liquid-cooled terminal. Actual current depends on vehicle capability and operating conditions.
The specified protection level is IP54. Site design should provide suitable drainage, ventilation and maintenance access.
Plan Your Shared Charging Station
Send your available electrical capacity, vehicle mix, required output count, preferred terminal types, connector requirements and site layout. SINELINK can help match the charging configuration to your project.
Specifications are subject to change. Product configuration and supply scope are specified in your quotation.
