22kW AC Charger Technical Specifications

Input Voltage: Generally AC 220V or 380V, depending on the design and installation environment of the charger.

Output Voltage/Current: The output voltage and current will be adjusted according to the needs of the electric vehicle and the design of the charger, but the total power is usually kept at around 22kW.

Charging Efficiency: High-efficiency chargers can achieve a charging efficiency of more than 90%, reducing energy waste.

Communication Interface: Some chargers may support communication interfaces such as GPRS/WIFI for remote monitoring and management.

About the 22kW AC charger, here are some detailed information:

I. Basic Overview

The 22kW AC charger is a charging device designed for electric vehicles. It can charge the battery of an electric vehicle through AC power. This charger has a large power and is suitable for use in occasions where fast charging is required, such as commercial charging stations, public parking lots, etc.

II. Main Features

High Power: The power of 22kW means that it can charge more electricity into the electric vehicle in a shorter time, thereby shortening the charging time.

Wide Applicability: Applicable to a variety of electric vehicle brands and models, with good versatility.

Intelligent control: Some high-end models may be equipped with an intelligent control system that can automatically adjust the charging current and voltage to protect the battery and extend its service life.

Safety performance: It usually has multiple protection functions such as overcurrent, overvoltage, short circuit, etc. to ensure safety during charging.

2. Application scenarios

Commercial charging stations: In commercial charging stations, 22kW AC chargers can meet the fast charging needs of a large number of electric vehicles.

Public parking lots: Installing 22kW AC chargers in public parking lots can provide convenient charging services for car owners.

Home charging: Although home charging usually uses lower-power chargers, 22kW AC chargers can also be used as home backup or special charging equipment.

3. Price and purchase

The price of 22kW AC chargers varies depending on the brand, model and configuration. Generally speaking, the price of this charger is higher, but the specific price needs to be determined according to market conditions and purchase channels. When purchasing, it is recommended to choose well-known brands and merchants with good after-sales service to ensure the quality of the product and the reliability of the service.

4. Precautions

Installation requirements: The installation of 22kW AC chargers needs to comply with relevant electrical safety standards and regulations, and should be installed and debugged by professionals.

Use environment: The charger should be installed in a well-ventilated, dry and dust-free environment to avoid moisture and high temperature.

Regular maintenance: Regularly check and maintain the charger to ensure its normal operation and extend its service life.

The 22kW AC charger is an efficient and convenient electric vehicle charging device with broad application prospects. When purchasing and using it, you need to pay attention to relevant matters and requirements to ensure its safe and reliable operation.

22kW AC charger project case:

Q1: Are you trading company or manufacturer?

A: We are a professional electric car charger manufacturer and source factory.

Q2: what is the lead time?

A: Usually, 15-20 working days to produce.

Q3: Can we ask you to print our logo into chargers? Can the color of the plug and wire be customized according to our requirements?

A: Yes. We support OEM/ODM production.

Q4: How about your product quality? What should I do if something goes wrong?

A: First of all, we sell our products for many years, and we have a professional engineering team in this field. Moreover, our products have been strictly inspected and repeatedly tested before leaving the factory, and the good and good rate of the varieties has reached 99.98%. Finally, we have service providers in some areas, please contact us for more information

Q5: What is your quality control system?

A: Complete all incoming material inspection, process inspection, and final inspection; 30 test procedures will be done before the goods leave the factory, and charging test videos will be sent; products have CE, ROHS, FCC, UL, KC certification.

Q6: Can I install the EV charger by myself?

A: Yes, but we suggest the user contact a professional electrician for installation to avoid potential safety hazards.

Q7：Why my charging power is lower than the specification?e?

A: Because during the charging session, a few factors will influence the output. Here is some potential reason:

①The BMS(Battery management system) of the car controls the charging session.

②The Max allowed current was set and limited through your APP.

For more details, please query us at sales@hjlcharger.com

Q8: How much time is required to fully charge my car using this charger?

A: The charging speed is determined by three factors working in conjunction: the On Board Charging (OBC) System, the maximum current allowed by the charging cable, and the EVSE. As an illustration, if the EV's maximum allowed power is 30KW and the battery capacity is 60KWh, it would take approximately 2 hours to charge the battery fully.

Q9: What is dynamic load balancing and why do I need that?

A: Dynamic load balancing is a technique that distributes the electrical load across multiple charging stations based on real-time demand. This helps prevent the electrical grid's overload and ensures that each charging station receives appropriate power.

Dynamic load balancing technology can help distribute the available power among multiple EV chargers in real-time, optimizing available power and reducing the risk of overloading the grid. This can help prevent power outages and reduce the need for costly grid upgrades.

Additionally, dynamic load Balancing can help reduce charging times and improve the overall charging experience for EV drivers, making it a valuable feature for both residential and commercial charging applications.