mobile ev dc charger

Mobile ev DC charger supports 380 volt AC charging and can provide up to 30kw charging power. The independent electric vehicle charging solution does not need to be installed and can support your commercial electric vehicle fleet. It is very suitable for providing flexible charging solutions in different locations.

The parameters of the mobile ev dc charger 30kw are as follows:

Parameters	Requirements
General Requirements
EV Charger Type	DC
Charger Capacity	30KW
Equipment size	L650*W280*H369(mm)
Product Model NO.	ENC-DCX030A	ANSI-DCX030A		JIS-DCX030A
Mounting	Portable
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	1
Type of Each Output	200-1000VDC
Single Output Max.Current	125 Amp
Power Factor	≥0.99(50% load above)
User Interface & Display Requirements
Display & Touch-Screen Size	4.3 Inches Touch Screen with Shell
User Authentication	QR Code/ 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.

Mobile ev DC charger is a portable charging device designed for electric vehicles. It uses DC fast charging technology to greatly improve charging speed and efficiency. The following is a detailed introduction to mobile ev dc charger:

1. Definition and characteristics

Definition: Mobile ev DC charger is a device that can convert electrical energy in the AC power grid into DC power and directly charge the power battery of the electric vehicle through the charging interface.

Features:

High-efficiency and fast charging: DC charger can directly deliver high voltage to the electric vehicle battery, bypassing the power conversion process inside the charger and the vehicle, thereby greatly shortening the charging time.

2. Working principle

The working principle of mobile ev dc charger is relatively complex, but it can be summarized into the following steps:

AC input: The charger first receives power from the AC power grid.

AC/DC conversion: Convert AC power to DC power through power electronic devices (such as rectifiers, filters, etc.). DC output: The converted DC power is directly delivered to the power battery of the electric vehicle through the charging interface for charging.

3. Precautions

When using a mobile ev dc charger, users need to pay attention to the following points:

Charging standards: Electric vehicles of different brands and models may support different charging standards, so when choosing charging equipment, ensure compatibility with the vehicle.

Charging power: The level of charging power will affect the charging speed and efficiency. Users need to choose the appropriate charging power according to the needs of the electric vehicle and the specifications of the charging equipment.

Charging safety: During the charging process, users need to pay attention to the working status of the charging equipment and the battery status of the electric vehicle to ensure the safety and reliability of the charging process. At the same time, the charging equipment should also have multiple protection mechanisms, such as overvoltage protection, overcurrent protection and temperature protection.

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.