Overview
| Function | onboard dc dc converter | Supply Ability | 5000 Set/Sets per Month high power EV 600v dc to 28v dc 3kw electric car dc converter |
| Place of Origin | Hebei, China | Brand Name | DILONG |
| Input voltage range | 220V dc~410V dc | Cooling Type | Self-cooled |
| Model Number | high power EV 600v dc to 28v dc 3kw electric car dc converter | Port | Tianjin |
| Lead Time | Delivery within 30 days | Packaging Details | Packaging: Carton, Wooden box, Anti-shock package electric car 600v dc to 28v dc converter |
| Constant power output | 3000w | Power Efficiency | ≥92% |
| Product name | high power EV car 360v dc to 28v dc 3kw Converters | Output Voltage | 28v |
| Car Type | Electric Vehicle, atuo car, bus, truck | Type | Step Down |
| Output Current | 100A | Input Current | 17A (maximum) |
Product Details
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 |
DE3000RA-600S28LR |
||
|
power input |
Rated voltage |
V dc |
600V |
|
voltage range |
V dc |
450V~750V (when using 400V-450V, need to turn down to 2KW) |
|
|
Current |
A |
7.5A (maximum) |
|
|
Power Output |
Rated output voltage |
V dc |
28V |
|
Maximum current |
A |
100A |
|
|
Maximum power |
W |
3000W(Peak) |
|
|
Output voltage accuracy |
V |
≤±1%Vo Input 450Vdc-750Vdc, Output 10%-100%Load |
|
|
Power effect |
% |
≤±0.2 Input 450Vdc-750Vdc, Output 100%Load |
|
|
Load effect |
% |
≤±0.5 Input 600Vdc, Output 10%-100%Load |
|
|
Dynamic Response |
us |
≤400us |
|
|
Power Efficiency |
% |
≥91 |
|
|
Ripple and noise |
mV |
≤±1%Vo 20M Oscilloscope, twisted-pair test |
|
|
Protective function |
Over voltage protect
|
V ac |
750V-770V Hardware shutdown, The voltage is normally recoverable |
|
Under voltage protect |
V ac |
380V-400V Hardware shutdown, The voltage is normally recoverable |
|
|
DC output Over Current Protection
|
A |
100A≤load current≤125A The power enters the constant current state; load current≤110A Power supply recover to constant voltage condition |
|
|
Output over voltage protection
|
V dc |
30V≤output voltage≤33V Hardware shutdown, Unable to recover automatically |
|
|
over-temperature protection |
℃ |
85℃≤The shell temperature≤100℃ Software shutdown; |
|
|
Output short circuit protection |
|
Yes |
|
|
Environment |
operating temperature |
|
-30℃~+70℃ |
|
storage temperature |
|
-45℃~+95℃ |
|
|
operating humidity |
%RH |
20-90(No condensation) |
|
|
Storage Humidity |
%RH |
10-95(No condensation) |
|
|
Quake mode |
|
QC/T413-2002 |
|
|
type of cooling |
|
air cooling |
|
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: Tianjin port, China
Q: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below: