7KW 20KW 30KW DC EV Charger
7KW
4.3 Inch Touch Screen
AC220V±20%
Single gun
DC150-750V adjustable
Wall Mounted
7KW Wall Mounted DC EV Charger
A 7KW DC (Direct Current) EV (Electric Vehicle) charger represents a sophisticated piece of technology crucial for the new generation of electric vehicles. It serves as a comprehensive charging facility that converts AC (Alternating Current) power from the grid into DC power, which is subsequently used to charge the battery of an electric vehicle. This charger is not just a power conversion unit but a smart system endowed with specific control, display, and communication functions, making it an integral component of the electric vehicle infrastructure.
Control Features: Precision and Protection
The control features of a 7KW DC EV charger are engineered to deliver precision in the charging process. They are designed to manage the flow of electricity from the charger to the vehicle, ensuring that the correct amount of power is delivered without overcharging, which could potentially harm the vehicle’s battery. These control systems often include multiple levels of protection against overcurrent, overvoltage, under-voltage, and temperature extremes, ensuring the safety of both the vehicle and the charger.
Display Functions: User-Friendly Interface
These chargers come equipped with user-friendly display functions that provide real-time information regarding the status of the charge. The display typically shows the charge level, the rate of charging, the duration of the charge, and other relevant data, allowing users to monitor the charging process and make informed decisions about their vehicle’s energy usage. With intuitive interfaces, these displays make interacting with the charger straightforward, even for those new to electric vehicle ownership.
Communication Capabilities: Intelligent Interactivity
The communication features are what truly set apart a 7KW DC EV charger in the realm of smart charging infrastructure. These chargers can communicate with the vehicle, the grid, and even with a remote user interface such as a smartphone app or a web portal. Through this communication, users can start or stop a charge, schedule charging sessions to take advantage of lower electricity rates, and receive notifications about their vehicle’s charging status. Additionally, communication with the grid allows for smart energy management, contributing to a more stable and efficient electrical system.
Energy Conversion: Efficient and Reliable
The primary function of the 7KW DC EV charger is to convert AC power to DC power efficiently and reliably. This process is vital because electric vehicles' batteries are designed to store and use DC power. By providing DC power directly, these chargers are able to charge vehicles much faster than AC chargers, which require the vehicle’s onboard converter to transform the AC power into DC power. A 7KW output ensures that this conversion is performed swiftly, reducing the time needed to recharge the vehicle significantly.
Safety and Compliance: Engineered to Standards
Safety is paramount when it comes to EV chargers, and the 7KW DC chargers are designed to comply with stringent international safety standards. These chargers are typically equipped with advanced safety features like ground fault protection, overtemperature shutdown, and emergency stop functions to guarantee safe operation at all times.
In conclusion, the 7KW DC EV charger is a highly advanced charging solution tailored for the evolving needs of new energy electric vehicles. With its intelligent control, user-friendly display, and robust communication functions, it effectively manages the transfer of AC power into DC power, ensuring a rapid and safe charging experience. As the adoption of electric vehicles continues to grow, the 7KW DC EV charger stands out as a pivotal component in the EV ecosystem, offering a seamless integration of technology, convenience, and efficiency.
Rated Powder | 7KW |
Output Current | 20A |
Cabinet Dimension | 520*-280*155MM |
Display Mode | 4.3 Inch Touch Screen |
Charging Mode | Automatic charge, by time, by charge, by amount |
Protection Feature | Short circuit, over temperature, over current, leakage, over and under voltage, etc |
Input Voltage | AC220V±20% |
Input Frequency | 50Hz±10%Hz |
No. of Charging guns | Single |
Size of Cable | Normal 4m |
Output voltage range | DC150-750V adjustable |
Output voltage error range | ≤土 0.5% |
Output current error range | ≤土 1% |
Accuracy of pressure regulation | ≤土 0.5% |
Steady flow accuracy | ≤土 1% |
Harmonic content | ≤5% |
Power factor Material | ≥0.99 |
Power | ≥95% |
Electrical energy metering | 1.0 , Meet GB Standard |
Insulation resistance Class | ≥20MQ |
Noise | ≤60dB |
Class of protection | IP54 |
Cooling method | Air Cooling |
Running temperature | -20°C~+50°C |
Storage temperature | -40°C~+70°C |
Relative humidity | 5%~95% |
Installation mode | Wall Mounted |