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a. Constant current and constant voltage automatic conversion, effectively save charging time
b. Input over-voltage/under-voltage protection
c. Output over-voltage/over-current protection
d. Output short circuit protection
e. Input reverse polarity protection
f. Over-temperature protection
g. Intelligent control
Properties | DE3000RF-600S28RC | ||
Input | Rated Voltage | Vdc | 600 |
Voltage Range | Vdc | 400V~750V | |
Current | A | 8A (Max) | |
Output | Rated Output Voltage | Vdc | 28V |
Output Current | A | 100A (Rated) | |
Output Power | W | 3000W(Rated) | |
Output Voltage Accuracy | V | ≤±1%Vo Input 450Vdc-750Vdc, Output 10%-100% load | |
Power Effect | % | ≤±0.2 Input 450Vdc-750Vdc, Output full load | |
Load Effect | % | ≤±0.5 Input 600Vdc, Output 10%-100% load | |
Dynamic Response | us | ≤400us | |
Efficiency | % | ≥92 | |
Ripple and Noise | mV | ≤±1%Vo 20M Oscilloscope, twisted-pair test | |
Protective function | Input Over-voltage Protection | Vac | DC760V~780V, hardware shutdown, automatic recovery when voltage normal. CAN report input over-voltage |
Input Under-voltage Protection | Vac | DC360V~380V, hardware shutdown, automatic recovery when voltage normal. CAN report input under-voltage | |
Output Over-current Protection | A | 110A-130A CAN report input under-voltage | |
Output Over-voltage Protection | Vdc | 30V≤output voltage≤33V, hardware shutdown, no automatic recovery. >31V, CAN report input under-voltage | |
Over-temperature Protection | ℃ | ≥85℃ software shutdown. ≤75℃ software switch-on. | |
| Output Short Circuit |
| Yes |
Environment | Operating Temperature |
| -30℃~+60℃ |
Storage Temperature |
| -45℃~+95℃ | |
Operating Humidity | %RH | 20-90(Non condensation) | |
Storage Humidity | %RH | 10-95(Non condensation) | |
Quake Mode |
| QC/T413-2002 | |
Type of Cooling |
| Liquid-cooled | |
IP grade |
| IP65 | |









Dilong is an automotive supplier and partner to automakers worldwide. As a technology company, we design innovative solutions for smart mobility, with a particular focus on intuitive driving and reducing CO2 emissions.

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