The DC charging station is multi-standard, can charge up to 2 electric vehicles at the same time, and is flexibly configured to achieve fast charging of electric vehicles (EV). Are you looking for a quick and portable way to charge your electric car? Discover our DC charging stations, which provide efficient and reliable charging solutions. DC charging stations are ideal anywhere you need a quick charge before getting back on the road!

The basic parameters of the 240kw DC charging station are as follows:

Parameters	Requirements
General Requirements
EV Charger Type	DC
Charger Capacity	240KW
Equipment size	L770*W700*H1900(mm)
Product Model NO.	ENC-DCL240B
	ANSI-DCL240B
	JIS-DCL240B
Mounting	Ground-Mounted
Input Requirements
AC Supply System	Three-Phase, 5 Wire AC system
Nominal Input Voltage	AC380V±15%
Input Frequency	45-65Hz
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 54
Cooling	Air-cooled
Output Requirements
Number of Outputs	2
Type of Each Output	200-1000VDC
Single Output Max.Current	200/250Amp
Power Factor	≥0.99(50% load above)
User Interface & Display Requirements
Display & Touch-Screen Size	7 Inches Touch Screen with Shell
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,CHAdeMO etc.
Safety Parameters	Over Current, Over Voltage, Under Voltage, Residual Current, Surge Protection, Leakage Protection, Short Circuit, Over Temperature, etc.

DC charging stations, also known as fast charging stations, are facilities that directly provide direct current power (DC) to charge electric vehicles. The following is a detailed introduction to DC charging stations:

1. Working principle

The DC charging station converts the AC power from the grid into DC power inside the charging pile, and then directly delivers it to the battery pack of the electric vehicle after being adjusted and protected by the charge controller. This method eliminates the conversion link of the car charger, so charging is faster and more efficient.

2. Features and advantages

Fast charging: DC charging stations are known for their fast charging speeds. Generally speaking, the charging power of DC charging stations can reach 30kW-360kW or even higher, which can charge a large amount of electric energy into electric vehicles in a short time. Under normal circumstances, DC charging piles can provide 80% of the power for electric vehicles within 30 minutes to 1 hour, greatly shortening the charging time.

High charging efficiency: Since DC power is directly provided to the electric vehicle battery pack, the conversion step is omitted, so the charging efficiency is extremely high.

Wide range of applicable scenarios: DC charging stations are more suitable for highway service areas, main urban roads, taxi charging stations and other places that need to quickly replenish power. Electric vehicle users traveling long distances can quickly charge at these locations to meet their continued driving needs.

Promote the popularity of electric vehicles: DC charging stations reduce the "range anxiety" of electric vehicle users by providing convenient charging services, thus promoting the popularity of electric vehicles.

3. Equipment composition and cost

The equipment cost of DC charging stations is relatively high. In addition to the charging piles themselves, they also need to be equipped with high-power transformers, rectifiers, filters and other equipment as well as complex control systems. The investment and maintenance costs of these equipment are high. However, the efficient charging capabilities and widespread market demand of DC charging stations also bring higher returns.

4. Precautions

Safety: DC charging stations involve dangerous factors such as high voltage and large current. Therefore, relevant safety regulations and standards need to be strictly followed during construction and operation to ensure the safety of personnel and equipment.

Compatibility: Different electric vehicles may require different charging interfaces and charging protocols, so DC charging stations need to have good compatibility to meet the charging needs of electric vehicles of different brands and models.

Maintenance and management: DC charging stations require regular maintenance and upkeep to ensure their normal operation and extend their service life. At the same time, it is also necessary to establish a complete charging station management system and emergency plan to deal with possible emergencies.

5. DC charging station project case display

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.