• Versatile Power Options: Choose from 20kW, 30kW, and 60kW models to match your specific needs.
• Standard DC Charging Socket: Effortlessly connect to DC charger field testers for accurate calibration.
• RS232 Communication Interface: Enables straightforward data exchange and control.
• AC 220V Power Interface: Allows the load to be powered directly from the mains, enhancing convenience.
• Emergency Stop Button: Provides a quick and safe way to halt operations in case of an emergency.
• User-Friendly Design: Equipped with a charging socket on the power supply side and a load handle for easy portability.
• Status Indicators: Features power indication, operation, alarm, and communication signal lights for clear status monitoring.
• Universal Rollers: Installed at the bottom corners for easy movement and secure fixation.

Discover the Tunkia TK4710, an advanced DC adjustable resistive load box designed for precision and reliability. Available in 20kW, 30kW, and 60kW options, the TK4710 is the ideal tool for on-site calibration of DC chargers for electric vehicles. Its standard DC charging socket and compatibility with DC charger field testers ensure seamless integration into your testing protocols.

Quality, Reliability, and Value

The Tunkia TK4710 stands out for its exceptional build quality and robust performance. Each unit is crafted to meet the highest industry standards, ensuring long-term reliability and precise functionality. By investing in the TK4710, customers receive a valuable tool that enhances the efficiency and accuracy of their EV charger calibration processes. Its thoughtful design and advanced features make it a valuable asset for professionals in the field.