Manufacturer Supplier DC EV Charger Controller

1.Product Introduction
With the development of the new energy vehicle industry, in order to increase the charging speedincreasing the battery voltage is the current trend. Dongduo Electric developed the DD100020C7DC charging module based on the unified size of the State Grid, with an output voltage of up to1000V and a constant power of 20kW in the range of 300-1000V.
2.Product advantages

1. Complies with the three unified sizes of the State Grid, with a wide constant power range of 300-1000V and an ultra-wide operating 
2. Ultra-low standby power consumption: <10W.
3. Ultra-low harmonic current: THD≤5%.
4. temperature range: -40~75°C
5. Ultra-wide voltage input range:274-487VAC 
6. Ultra-high conversion efficiency: peak efficiency≥96%                                                                                                                                        AC input
    

   input voltage	Rated voltage 380VAC; Three-phase nocenter line; Operating range 274-487VAC
   input frequency	50+5HZ
   Input power factor	20.99
   Input overvoltage protection	490+10VAC
   Input undervoltageprotection	270+10VAC
   THD	≤5%

   DC Output

   Output rated power	20kw
   output voltage range	50~1000VDC
   Output current range	0.5~67A
   Output constant power range	Output 300-1000VDC, outputconstant power 20kW
   peak efficiency	296%
   start time	3~8S
   short-circuit protection	Self-rollback protection
   stabilized voltage precision	≤±0.5%
   precision of steady current	S+1%
   Unbalance degree ofcurrent equalization	≤+5%

   work environment

   Working Temperature	-40ºC~+75ºC
   relative humidity	<95% No condensation
   height above sea level	s2000m. Derating is consideredwhen the value exceeds 2000m

 

 

F:Do you offer OEM and customization services for EV chargers and components?
Q:Yes, we provide OEM and customization services to meet specific client requirements. Whether it's branding, product design, or software integration, our R&D team can develop tailor-made solutions.

F: What types of EV chargers and core components do you manufacture?
Q:We specialize in the production of AC & DC EV chargers, charging modules, main control boards, and other essential components. Our chargers range from 7kW AC units to high-power 360kW DC fast chargers, catering to diverse market needs.

F: What quality certifications do your products have?
Q:Our products comply with international standards such as ISO9001, CE, and IEC. We ensure strict quality control at every stage of production to meet global safety and performance standards.

F:How does your automated production line improve efficiency and product quality?
Q:Our fully automated production lines ensure precision manufacturing, high efficiency, and consistent product quality. This advanced setup allows us to scale production while maintaining rigorous quality assurance processes.

F: Do you provide technical support and after-sales service?
Q:Yes, we offer comprehensive technical support including remote diagnostics, firmware updates, and troubleshooting assistance. Our after-sales service ensures smooth operation and long-term reliability for our clients.

F:What is your typical lead time for bulk orders?
Q:Lead times vary based on order quantity and customization requirements. For standard models, production and delivery typically take 4-6 weeks. For customized solutions, we provide an estimated timeline based on project complexity.