Function: | onboard dc dc converter; | Place of Origin: | Hebei China; |
Input Current: | 12A (maximum); | Port: | Tianjin; |
Product name: | waterproof 650v 28v dc dc converter 5000w; | Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram; |
Brand Name: | DILONG; | Power Efficiency: | ≥92%; |
Input voltage range: | 450V dc~800V dc; | Packaging Detail: | International standard packing waterproof 650v 28v dc dc converter 5000w; |
Model Number: | DE5000RF-650S28RC; | Supply Ability: | 5000 Set/Sets per Month waterproof 650v 28v dc dc converter 5000w; |
Cooling Type: | water-cooled; | Output Current: | 178A (Rated); |
Rated output voltage: | 28V dc; | Car Type: | Electric Vehicle, atuo car, bus, truck; |
Constant power output: | 5000w; |
a.Constant current and constant voltage automatic conversion, effectively save charging time
b.Input over-voltage/under-voltage protection
c.Output over-voltage protection
d.Output over-current protection
e.Output short circuit protection
f.Input reverse connect protection
g.Over-temperature protection
h.intelligent control
i. Small volume, high power density
Model | DE5000RF-650S28RC | ||||
Power input | Rated voltage | Vdc | 650V | ||
Voltage range | Vdc | 450-800V (400V-450V rated power shall be reduced to 2KW) | |||
Current | A | 12A (max) | |||
Power output | Rated output voltage | Vdc | 28V | ||
Max Current | A | 178A(Rated) 200A(MAX) | |||
Max Power | W | 5000W | |||
Voltage accuracy | V | ≤±1%Vo input 450Vdc-750Vdc output10%-100% load | |||
Line Regulation | % | ≤±0.2 input 450Vdc-750Vdc, output full load | |||
Load Regulation | % | ≤±0.5 input 600Vdc, output 10%-100% load | |||
Dynamic response | us | ≤400us | |||
Efficiency | % | 92 | |||
Ripple and Noise | mV | ≤±1%Vo 20M oscilloscope, Twisted-pair cable test | |||
Protection | Input over-voltage protection | Vac | 750V-770V Hardware shutdown, normal voltage recovery. | ||
Input under-voltage protection | Vac | 360V-380V Hardware shutdown, normal voltage recovery. | |||
Output over-current protection | A | 178A≤load current≤180A constant current state load current≤178A constant voltage state | |||
Output over-voltage protection | Vdc | Output voltage≥33V shutdown Output voltage≤30V self-recovery | |||
Over-temperature protection |
℃ | Case temperature ≥85℃ shutdown Case temperature ≤70℃ self-recovery | |||
Usage environment | Operating temperature |
| -30℃~+70℃ | ||
Storage temperature |
| -45℃~+95℃ | |||
Operating humidity | %RH | 20-90 | |||
Store humidity | %RH | 10-95 | |||
Vibration |
| QC/T413-2002 (Other parts required) | |||
Cooling mode |
| water-cooled | |||
Signal&Warning | |||||
Power switch signal | The software is switched on according to the communication protocol | ||||
CAN communication | data transmission function | ||||
Safety Protection
| Isolation Voltage |
| Input-output 2KVdc | ≤5mA
| |
Input-shell 2KVdc | |||||
Output-shell 500Vdc | |||||
Insulation Resistance | MΩ | Input-shell ≥20 MΩ (25℃,70%RH) |
structure | weight | Kg | 11Kg
|
Volume (length * width * height) | mm | 400*230(260)*122 |
Shijiazhuang Dilong Technology Co., Ltd. is a manufacturer with the development, production and sales of military power supply , industrial power supply ,new energy vehicle power supply.
Our company was founded in 2000,the headquarter is in Shijiazhuang ,Hebei. We also has branch offices in Beijing, Shanghai,Shenzhen,Chengdu and Wuhan.
Our company pays high attention to the Quality Management System , passed ISO9001, the ISO/TS16949:2009 system authentication successively, the CE European Union product authentication, the ROHS.
Packaging: Carton, Wooden box, Anti-shock package
Delivery: within 30 days after payment.
Export port: BeJing port, China
Q: Are you trading company or manufacturer ?
A: We are manufacturer.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: What is the key technical advantage of your products?
A: We adopt the digital control technology, which is convenient for remote upgrade and full automatic production.
Q: What is your Engineering Testing and Validation capabilities?
A:We will response you within 2 hours and solve the problem within 24 hours.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.