The shell of the JAVS28 – 4D – 7KW single – gun 32A single – phase AC charging pile for electric vehicles is made of high – temperature – resistant and flame – retardant materials, featuring fire – proof functionality. It has a built – in 4G wireless communication module, enabling direct communication with the charging platform. It can also be connected to a micro – server via the RS485 bus and then to the charging platform through the micro – server.
This product complies with the new national standard and can meet the charging needs of most electric vehicles. The product has built – in detection functions for voltage, current, temperature, and leakage. When the current is excessive, there is a leakage, or the temperature is too high, the system automatically cuts off the charging. The product has metering and charging functions, and it automatically calculates fees according to the charging conditions set by the operator. It also realizes the time – of – use charging function.
This device is easy to operate and only requires three steps.
The operating steps are as follows:
(1) Insert the charging gun of the device into the AC charging port of the electric vehicle.
(2) After scanning the code and making the payment, the device automatically starts charging.
(3) After the charging is completed, put the gun back in place.
- The equipment’s enclosure is manufactured using high – temperature – resistant and flame – retardant materials.
- The charging gun is externally mounted.
- It comes with multiple safety protection measures, including current limiting and temperature monitoring.
- It has the function of charging fee metering based on electrical power.
- It is rain – proof and can be used both indoors and outdoors. It also has a plug – in and unplug – detection function.
- Communication with the charging platform can be realized via a 4G wireless communication module or through RS485 networking.
- It supports charging via card – swiping, QR – code scanning, and remote manual service.
- There are five LED status indicators.
- The LCD display can show charging status information.
- You can check the working status on your mobile phone.
- The operation is simple: scan the code, make a payment, and the charging will start automatically.
- The equipment complies with the new national standard.
- Pressing the emergency button will immediately stop the charging.
Use four wires (three 6mm² cables and one network cable) to form a bus – structured network. Up to 32 charging piles can be connected to each network. Each micro – server supports four such bus – structured networks, so each micro – server can be connected to 128 charging piles.
These 128 charging piles are connected to the micro – server via the 485 bus, and the micro – server is connected to the central server (the central server can be a cloud server) through a 4G wireless network.
(1) The equipment comes with a five – year warranty period.
(2) The charging platform will be provided free of charge. (If our cooperation in other tasks is required: platform deployment cost is 8000 yuan; platform maintenance cost is 5000 yuan per year; cloud storage space cost is 3980 yuan per year.)
