Wall-mounted charging pile

Wall-mounted charging piles are divided into two types: AC slow charging and DC Fast Charging. It adopts embedded control technology, has a variety of billing methods and intelligent management to meet the new national charging standards, with over-current protection, short-circuit protection, leakage protection, and emergency shutdown And other functions.

The wall-mounted charging pile has a small appearance and is suitable for wall-mounted installation of fixed buildings such as small spaces and surrounding walls. It is used in parking lots and car companies supporting charging auxiliary occasions.

1. Features of wall-mounted charging pile:
1. Modular sleep technology and wheel motion technology to ensure high efficiency operation of the system;
2. High-frequency switching power supply module with high execution efficiency;
3. Digital current sharing technology effectively improves current sharing accuracy and anti-interference;
4. Using a new type of high-efficiency three-phase APFC circuit topology, the power factor is greater than 0.99, and the harmonic distortion rate is lower than 5%;
5. Intelligent charging process control and perfect charging process monitoring and protection, fool-like operation;
6. There are multiple charging methods to choose from, such as timing charging, fixed mile charging, fixed amount charging and automatic charging;
7. Real-time display of charging time, charging time, current electricity price, charging price and other information and operating status;
8. RS-485 networking communication interface can be reserved, and optional GPRS networking mode is provided;
9. Module hot swap technology makes maintenance more convenient.

2. Main functions of wall-mounted charging pile:
1. Suitable for off-vehicle high-power fast and medium-speed DC charging such as electric cars, taxis, and construction vehicles;
2. The structure of an integrated charger is mainly composed of DC charging piles, link cables and charging connectors between DC charging piles and electric vehicles. The charging pile is composed of a charging module and a main charging monitor. The main monitor realizes the functions of electric vehicle charging management, billing and corresponding battery status detection;
3. There are two charging methods: automatic setting and manual setting. Automatic setting method: During the charging process, the charger dynamically adjusts the charging parameters according to the data provided by the BMS, performs corresponding actions, and completes the charging process. Manual setting method: the operator sets the charging method, charging voltage, charging current and other parameters, Perform corresponding operations according to the set parameters to complete the charging process;
4. With the function of communicating with BMS via CAN, it is used to determine the battery type, obtain the power battery system parameters, charging money and the status parameters of the power battery during the charging process; communicate with the Charging Station background monitoring system through Ethernet and upload charging Information about the working status, working parameters, fault alarms of the machine and power battery, and accept the control commands of the monitoring system to perform remote control actions;
5. It can judge whether the charging equipment and charging cable are connected correctly. When the charging connector is correctly connected to the electric vehicle battery system, the charger is allowed to start the charging process; when the charger detects that the connection with the electric vehicle battery system is abnormal, it can immediately stop charging and send out an alarm message;
6. It can provide low-voltage auxiliary power for electric vehicles, which can be used to power the electric vehicle BMS during the recharging process;
7. With insulation detection function, the output will be automatically turned off when the insulation is reduced to ensure charging safety.