Tonhe Technology 40kW CE-Certified Charging Module High-Efficiency Power Conversion for Next-Generation EV Charging Infrastructure

The TH40F10030C9E-WT 40kW Charging Module combines high efficiency, intelligent control, robust protection, and wide environmental adaptability, making it an ideal power conversion solution for next-generation DC fast charging systems.

As electric vehicle adoption accelerates worldwide, charging infrastructure operators are demanding higher efficiency, greater reliability, and lower operating costs from their charging systems. At the heart of every DC fast charger lies the charging module—the core component responsible for converting AC grid power into stable DC power for electric vehicles.

Tonhe Technology's TH40F10030C9E-WT 40kW Charging Module is engineered to meet these demands, delivering industry-leading efficiency, robust protection, and exceptional performance across a wide range of operating conditions.

Designed for High-Power DC Fast Charging

The TH40F10030C9E-WT is a 40kW high-performance charging module developed for DC fast charging stations, charging hubs, fleet charging facilities, and integrated energy solutions.

Key specifications include:

Rated Output Power: 40kW
Output Voltage Range: 50Vdc – 1000Vdc
Output Current Range: 1A – 134A
Constant Power Range: 300Vdc – 1000Vdc
AC Input Voltage: 270Vac – 490Vac
Power Factor: ≥0.99
THD: ≤5%

The wide output voltage range enables compatibility with various electric vehicle platforms, supporting both current and next-generation high-voltage battery systems.

Industry-Leading Energy Efficiency

Energy efficiency directly impacts operating costs and system profitability. The Tonhe 40kW charging module achieves:

Weighted Efficiency: ≥96.2%
Peak Efficiency: ≥97.1%

This high conversion efficiency minimizes energy losses, reduces heat generation, and lowers cooling requirements, helping charging station operators maximize return on investment while supporting sustainable energy usage.

Quiet Operation with Zero Standby Power Waste

Unlike conventional power modules that consume energy even when idle, the Tonhe 40kW module features:

Standby Power Consumption: <10W
Full-Load Noise: 60dB

Low standby consumption helps operators reduce energy costs during non-charging periods, while quiet operation improves the user experience in urban, commercial, and residential charging environments.

Built for Reliability and Safety

Charging infrastructure must operate continuously in demanding environments. Tonhe incorporates comprehensive protection mechanisms to ensure stable and safe operation.

Advanced Protection Features
Overvoltage Protection
Undervoltage Protection
Short Circuit Protection
Current Sharing Protection
High-Precision Voltage Regulation
High-Precision Current Regulation

In the event of a short circuit, the module automatically shuts down and can be restored through a power cycle, ensuring system safety and equipment protection.

Performance accuracy includes:

Voltage Regulation Accuracy: ≤ ±0.5%
Current Regulation Accuracy: ≤ ±1%
Current Sharing Imbalance: ≤ ±5%
Wide Environmental Adaptability

Designed for global deployment, the module maintains stable operation under challenging environmental conditions.

Operating Conditions
Temperature Range: -40°C to +75°C
Relative Humidity: 5%RH – 95%RH (non-condensing)
Altitude: Up to 2000m
Cooling Method: Air Cooling

This wide operating range makes the module suitable for installations in cold northern climates, hot desert regions, coastal environments, and high-altitude locations.

Intelligent Design for Easy Integration

The TH40F10030C9E-WT is designed for seamless integration into modern charging systems.

Integration Features
CAN Communication Protocol
Digital Display and Button Configuration
Integrated Magnetic Design
Soft-Start Function (≤5 seconds)

The module dimensions are:

437.5mm × 300mm × 84mm

with a weight of less than 18kg, enabling efficient deployment and maintenance in modular charging architectures.

Long Service Life for Commercial Applications

For charging station operators, reliability is critical. The Tonhe 40kW charging module delivers:

MTBF: 500,000 hours

This exceptional reliability reduces maintenance requirements and downtime, supporting the long-term operation of high-utilization charging stations.

Supporting the Future of EV Charging

As a leading power electronics manufacturer, Tonhe Technology is committed to advancing EV charging and energy infrastructure worldwide. The TH40F10030C9E-WT 40kW Charging Module combines high efficiency, intelligent control, robust protection, and wide environmental adaptability, making it an ideal power conversion solution for next-generation DC fast charging systems.

Whether deployed in public charging networks, commercial fleet charging hubs, highway fast-charging stations, or integrated energy ecosystems, Tonhe's charging modules provide the performance and reliability required to power the future of electric mobility.

About Tonhe Technology

Tonhe Technology is dedicated to becoming a global leader in EV charging and battery swapping equipment. Leveraging years of expertise in power electronics and energy conversion technology, the company delivers innovative charging modules, energy storage solutions, and integrated charging systems that support the global transition toward sustainable transportation and clean energy.