EV CHARGER

22kW AC Charger

The 22kW AC EV Charger is designed to support electric vehicle charging across a wide range of applications, including charging stations, residential areas, public spaces, and commercial parking facilities. The system is built with a focus on safety, reliability, ease of use, and simplified maintenance, making it well suited for modern and future-ready EV charging infrastructure.

Product Highlights

The charger supports wall-mounted installation and operates on a 380VAC±15% power supply. It uses a microcontroller-based embedded operating system for stable control and supports multiple charging modes. The system also provides RS-485 communication capability and can be integrated with network-based backend management platforms. In addition, it includes an energy meter, smart card reading capability, and a structure designed for practical and efficient operation.

Applicable Scenes

  • Charging Station of electric vehicles in large, medium and small scales;

  • Various public places with parking spaces for electric vehicles, such as urban residential areas, shopping plazas, power business places, etc.

  • High-speed service area, station terminal and other transport hub areas.

Working Environment

  • The ambient air temperature during operation ranges from 0°C to 55°C, and the average daily temperature for 24 hours is less than 35°C.
  • The monthly average relative humidity is less than 90% (25°C), and there is no condensation on the surface.
  • Atmospheric Pressure 80 kPa-110 kPa.
  • Installation of vertical inclination less than 5%.
  • The severity of vibration and shock in the use site is less than or equal to the first grade, and the induction strength of external magnetic field in any direction is less than or equal to 1.5mT.
  • There shall be no explosion dangerous medium in the place of use, no harmful gas or conductive medium containing corrosive metals and destroying insulation, and no water vapor or serious mould in the surrounding medium.
  • It should avoid direct sunlight. When installing outdoors, it is recommended to install sunshade facilities for chargers.
  • If users have special requirements, they could negotiate with our company to solve them.

Safety and Protection System

The charger is equipped with essential protection functions for real-world operation, including overcurrent, undervoltage, residual current, surge protection, leakage protection, short-circuit protection, and over-temperature protection. It also includes an emergency stop button for enhanced operational safety, making it suitable for environments that require high safety standards.

Features
  • Wall mounted
  • 380VAC±15% Voltage input
  • The MCU with embedded operating system is used in the main control board. The charging mode is divided into four types: automatic filling, fixed time, fixed amount and fixed power. It can reserve RS-485 networking communication interface and provide GPRS networking mode.
  • Three-phase electronic watt-hour meter is used to measure electricity and communicate with the main control board through RS-485 interface.
  • A contactless smart card reader is used to read the relevant information of IC card and communicate with the main control board through RS-485 interface. The background program of the main control board is used to identify the user, record user information and calculate charging costs.
  • The incoming switch with leakage protection function and the emergency stop button is installed.
  • The housing is made of Plastic.