Wholesale Type1 Type2 GB/T 7-22KW EV Charging Station Wallbox 1/3 Phase Level3 32A OCPP APP 4G AC Electric Car Charger EV Charger Factories, Factory

Dynamic Load Balancing Function
When the EV charger is working with other household appliances at the same time, the DLB box can maintain the dynamic balance of the total household current and ensure the safety of electricity to avoid home overload.Set the Max current value of the main line on the DLB box. The charger will read this current value and automatically adjust the charging current (6A-32A) according to the idle load quota, so that the total household current will not be overloaded due to charging. This function can effectively use the power supply without providing additional power for thecharging or home line update.

Product Description

Advantages
Fast Charging DLB charging stations support fast charging, significantly reducing charging time and enhancing the convenience of electric vehicles.
Intelligent Management Equipped with intelligent management systems that monitor and control parameters such as current, voltage, and temperature, ensuring safe and efficient charging.
Interconnectivity Support interconnectivity with other charging stations and vehicle management systems, enabling seamless communication and remote management.
Charging Reservation Support users to make advance reservations for charging, allowing them to secure charging slots at specific times, enhancing flexibility.
Product Application Case
Across the globe, robust business relationships have been forged with clients in the realm of EV charging station construction, offering comprehensive, cost-effective, instant charging solutions. Our expertise and services empower individuals worldwide to start global EV charging station development. These worldwide projects showcase how innovative global EV charging station solutions have been applied to diverse environments.
Key Features
1-Phase from 1.3kW to 7.4kW
3-Phase from 4.1kW to 22kW
Full Protection
Dynamic Load Balancing (optional)
Open Charge Point Protocol (optional)
Customize All Types of Connectors
Smart Version with APP (optional)
3 Years Warranty
Built-in Type B RCD for Protection
Over Temperature Sensor
Clip-on Grid Current Sensor
LED Ring Status Indication
With Emergency Stop Switch
Product Display
Solutions have been catering to different customers' needs by updating functions and materials.
Technical Specifications
Rated power AC 7KW AC 11KW AC 22KW
Product model 7kw single machine 11kw single machine 22kw single machine
Installation method Wall mounted
Overall dimensions 230 * 85 * 370 (mm)
Weight About 4 KG
Output mode Single circuit, European standard cable, 5M cable
Interface LED lamp, 4.3 inch LCD touch screen (optional)
Input voltage AC220V±20% AC380V±20% AC380V±20%
Single gun output current Single phase 32A Three phase 16A Three phase 32A
Charging mode Plug and play, automatic full, regular charging
Payment method Swipe card charging, scan code charging
Communication Ethernet, 4G, WIFI, Bluetooth, App (optional)
Safety function Overvoltage, undervoltage, overload, short circuit, grounding, lightning, emergency stop, leakage protection, adhesion detection
Protection level IP54
Frequently Asked Questions
What is the difference between 7kW, 11kW, and 22kW chargers?
The primary difference is the charging speed. A 7kW charger usually operates on a single-phase supply, while 11kW and 22kW chargers require a three-phase power supply to provide faster energy delivery to the vehicle.
What is Dynamic Load Balancing (DLB)?
DLB is a smart feature that monitors the total power consumption of your home or facility and adjusts the charging power of the EV station in real-time to prevent overloading your electrical system.
Is the charging station waterproof for outdoor use?
Yes, our units feature an IP54 protection level, meaning they are protected against dust ingress and water splashes from any direction, making them suitable for both indoor and outdoor wall-mounted installation.
Does the charger come with safety protections?
Absolutely. The units include a full suite of safety features, including overvoltage, undervoltage, short circuit, grounding, lightning, and leakage protection (Type B RCD) to ensure user and vehicle safety.
Can I manage my charging sessions remotely?
Yes, with the optional smart version, you can use a mobile app via WIFI or Bluetooth to monitor charging status, schedule sessions, and manage the charger remotely.
What cable length is provided?
The standard output mode includes a 5-meter European standard cable, which is compatible with most electric vehicles in the market.

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