The V12 series controller is a portable charging control unit developed in compliance with European and American AC charging standards. Featuring a compact form factor and high integration, this controller is purpose-built for integrated installation within European-standard AC charging stations that have limited internal space. As a core product under the smart charging business segment, it serves as a key control component for charging pile mainboards and low-voltage charging solutions, supporting stable operation of commercial charging infrastructure. It supports customized program adaptation and intelligent charging management, addressing the needs of commercial charging operators, charging station integrators, and enterprise customers engaged in new energy supporting projects. Its adjustable output configuration and multi-layer safety mechanism make it a practical option for small-scale charging station construction, aligning with the cost control and functional requirements of commercial procurement.
The V12 controller adopts a highly integrated circuit architecture with a reduced overall footprint, which lowers the space requirement for the internal layout of charging stations. For commercial charging stations with limited cabinet space, this design simplifies the structural design process of charging piles and reduces the difficulty of hardware integration. Its portable form factor also supports flexible deployment in temporary charging scenarios and mobile charging equipment, adapting to diverse construction conditions across commercial charging infrastructure projects. This space-saving design matches the space optimization needs of commercial procurement projects, helping integrators cut down overall deployment costs and shorten on-site construction cycles.
This controller supports adjustable output current, with a maximum output current of 32A, allowing operators to set appropriate charging power based on on-site grid capacity and user charging demands. When paired with compatible control programs, the controller delivers a scheduled charging function, which enables commercial operators to arrange charging periods according to peak-valley electricity price differences. This function helps commercial users reduce electricity expenditure and optimize grid load distribution, improving the overall operational efficiency of charging stations. The adjustable current design also makes the controller compatible with varying electric vehicle charging requirements, expanding the applicable scope of charging facilities and reducing the need for model-specific equipment.
The V12 controller is fitted with an A+6 leakage current transformer, which delivers higher precision in leakage current detection throughout the charging process. It integrates multiple safety protection mechanisms to cover common risk points in AC charging scenarios. These protection functions operate simultaneously to monitor charging status in real time, and trigger corresponding protective actions when abnormal conditions are detected, lowering equipment failure rates and safeguarding charging safety for both vehicles and on-site personnel. For commercial charging operators, comprehensive safety protection can reduce operational maintenance risks and cut down potential property losses caused by charging malfunctions, supporting stable long-term operation of charging facilities.
Integrated with Graffiti WiFi connectivity, the controller supports remote charging management and real-time status monitoring. Commercial operators can check charging data, adjust charging parameters, and manage equipment status through the connected smart system, enabling centralized management of multiple charging devices across different locations. This intelligent connectivity function reduces on-site operation and maintenance workload, and improves the management efficiency of commercial charging networks. It also supports data synchronization with third-party charging management platforms, facilitating unified operation and data statistics for charging service providers.
Category | Details |
Charging power | Up to 7kw |
Maximum output current | 32A |
Intelligent management function | Scheduled Charging |
Leakage current transformer | A+6 type |
Safety | Overvoltage/undervoltage/overcurrent/overtemperature protection/leakage/short circuit/grounding/CP abnormal detection |
Communication and Interconnectivity | Graffiti WiFi |
Applicable standard | European And American Standard |
Product form | Portable controller |
As a core control component for smart charging solutions, the V12 controller is primarily used for integration into European-standard AC charging stations, especially for small and medium-sized charging stations with limited installation space. Its compact high-integration design helps operators maximize internal space utilization while retaining complete charging control functions. It also applies to portable AC charging cable assemblies, providing core control and safety protection for mobile charging equipment deployed in commercial fleets and on-site service scenarios.
For industrial parks, commercial complexes, and property management enterprises, this controller supports parking lot charging facility renovation and employee charging station construction, enabling centralized management of multiple charging devices. It matches low-voltage charging solution requirements for various commercial sites, helping operators build compliant charging networks with controlled upfront investment. It can also connect with cloud-based charging management platforms to realize unified monitoring and operation of charging facilities, meeting the digital management needs of large-scale commercial charging operations.
The V12 controller is designed and manufactured in accordance with European and American AC charging standards, making it suitable for charging infrastructure construction and product integration in regions that follow corresponding standard systems.
Yes, the output current of the V12 controller is adjustable, with a maximum output current of 32A. Operators can set the appropriate current level according to actual grid conditions, charging equipment configuration, and end-user demands.
The V12 controller is built with multiple safety protection functions, including overvoltage protection, undervoltage protection, overcurrent protection, overtemperature protection, leakage protection, short circuit protection, grounding protection, and CP abnormal detection. It is also equipped with an A+6 leakage current transformer to improve the precision of leakage detection.
Yes, the V12 controller features a small size and high integration design, which is suitable for integrated installation in European standard AC charging stations with limited internal space. It can also be applied to portable charging equipment and temporary charging facilities to meet diverse deployment needs.
