Parameters	Requirements
General Requirements
EV Charger Type	AC
Charger Capacity	7KW
Equipment size	L293*W140*H418(mm)
Product Model NO.	ENC-ACB/L007A ANSI-ACB/L007A
Mounting	Wall-Mounted/Column Type
Input Requirements
AC Supply System	Single-Phase, 3 Wire AC system
Nominal Input Voltage	AC220V±15%(ENC) AC240V±15%(ANSI)
Input Frequency	50±3Hz
Environmental Requirements
Ambient Temperature Range	-25 to 55°C
Ambient Humidity	5 to 95%
Storage Temperature	-40 to 70°C
Mechanical Requirements
IP Ratings	IP 55
Cooling	Natural Cooling
Output Requirements
Number of Outputs	1
Type of Each Output	AC220V±15%(ENC) AC240V±15%(ANSI)
Single Output Max.Current	32 Amp
User Interface & Display Requirements
Display & Touch-Screen Size	4.3 Inches Screen
User Authentication	QR Code/RFID Card /Password Login
Metering Information	Consumption Units
Communication Requirements
Communication between EVSE and Central server	OCPP 1.6J Protocol (Optional)
Interface between Charger and CMS	Ethernet/3G/4G/WIFI (Optional)
Protection & Safety Requirements
Executive Standard	IEC 62196 2017, IEC 61851 2017, SAE J1772, etc.
Safety Parameters	Over Current, Over Voltage, Under Voltage, Residual Current, Surge Protection, Leakage Protection, Short Circuit, Over Temperature, etc.

Brand: hongjiali

Protection Level: IP55

Payment Method: APP Payment / Credit Card Payment / Scan Code Payment

Type: Single Gun

Features:

1、Delicate appearance, simple operation, convenient installation;

2、High effiffifficiency, reliable and stable performance;

3、Friendly interaction interface, 4.3-inch/7 inch color screen(optional);

4、Support multiple modes of charging, operation management and payment;

5、Support Ethernet or wireless telecommunication;

6、Support RFID Card/OCPP 1.6J (optional);

7、Support GBT/Type-1/Type-2 connector(or Socket)(optional);

8、Overload integrated Protection;

9、Support online data upgrade.

 

Applicable Scenes:

They are suitable for occasions such as private villas, residential areas, commercial offiffiffice buildings,urban complex parking lots or urban public charging stations that can charge slowly for a long time; or applied for 4S stores of new energy vehicles, workshop debugging areas, road rescue of new energy vehicles and other occasions that require frequent change of charging station sites or temporary power supply.

Precautions:

1. During the transportation process, the charger main body package should be firmly sealed, and the loading and unloading direction should be recognized by the solid wood packaging box. The charger should not be stored upside down. Corresponding tightening measures should be taken during transportation to avoid strong vibration and collision damage to the outer packaging of the equipment.

2. After the goods arrive, check for damage. If there is any damage to the transportation, it should be solved by the transporter and our company. After unpacking, immediately check that the contents of the box match the packing list.

3. The packaged equipment should be stored in a room with a relative humidity of ≤80% and an ambient air temperature of -10°C to +40°C. Storage should be dry, clean, airy, and prevent the ingress of harmful gases. It is strictly forbidden to store corrosive substances in the same place.

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.