Efficiency: >95% Power Factor: 0.9950 (above 50% load)
Installation & Dimensions
Routing: Down in and out Product Size: 820×600×1800mm Cable Length: 5m
Production Capabilities
Our production base focuses on the R&D and sales of high-performance charging equipment, with an annual capacity of 100,000 units. The facility has passed the ISO9001 Quality Management System Certification. We specialize in cost-effective charging solutions for residential and commercial projects, with a strong presence in emerging markets such as Southeast Asia and Africa.
Frequently Asked Questions
What is an electric vehicle (EV) charging pile and how does it work?
An electric vehicle charging pile is a dedicated electrical device that supplies electrical energy to recharge the batteries of electric vehicles. It works by connecting to the grid power supply, regulating the input voltage and current according to the EV's battery management system (BMS) requirements, and delivering DC or AC power to the vehicle.
What is the difference between AC charging piles and DC fast charging piles?
AC charging piles deliver alternating current with lower power (3.6kW–22kW) and rely on the vehicle's on-board charger. DC fast charging piles (50kW–480kW) integrate a rectifier to supply DC power directly to the battery, allowing for much faster charging speeds.
How do I choose the right power rating for my charging needs?
For home use, a 7kW–11kW AC pile is usually sufficient. For commercial or public fast charging, calculations should be based on target charging time; for example, a 120kW DC pile can charge a 60kWh battery from 20% to 80% in approximately 30 minutes.
What is the efficiency and power factor of these units?
Our DC EV chargers offer an efficiency rating of over 95% and a power factor of 0.9950 when operating above 50% load, ensuring minimal energy loss during the conversion process.
What safety and quality standards do the products meet?
The production base is ISO9001 Quality Management System certified. The chargers are designed with multiple protection layers, including grid fluctuation management and thermal regulation, to ensure stable operation in home and industrial environments.
What is the standard warranty period for the 250KW model?
The 250KW dual gun DC EV charger comes with a standard warranty of three years, covering manufacturing defects and ensuring long-term reliability for commercial installations.