- Product Details
- {{item.text}}
Quick Details
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
VOITA
-
Model Number:
-
VT-DD481220C
-
Output Frequency:
-
/
-
Size:
-
118X80X28MM
-
Weight:
-
2.5kg
-
Product Name:
-
dc 48v to dc 12v battery charger
-
Color:
-
Silver
-
Certificate:
-
CE, CE
-
OEM:
-
SUPPORT
-
Efficiency:
-
96%
-
Material:
-
Aluminum
-
Feature:
-
Motor, audio, LED display, electric fans and industrial equipment
-
Warranty:
-
1 Year
-
Keyword:
-
Smart Chip
-
Protections:
-
Short-curcuit protection, overheating protection
Quick Details
-
Output Current:
-
20A
-
Network:
-
NO
-
Customized support:
-
YES
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
VOITA
-
Model Number:
-
VT-DD481220C
-
Output Frequency:
-
/
-
Size:
-
118X80X28MM
-
Weight:
-
2.5kg
-
Product Name:
-
dc 48v to dc 12v battery charger
-
Color:
-
Silver
-
Certificate:
-
CE, CE
-
OEM:
-
SUPPORT
-
Efficiency:
-
96%
-
Material:
-
Aluminum
-
Feature:
-
Motor, audio, LED display, electric fans and industrial equipment
-
Warranty:
-
1 Year
-
Keyword:
-
Smart Chip
-
Protections:
-
Short-curcuit protection, overheating protection
Feature
1. Synchronous rectification technology, imported components, conversion efficiency more than 96%.
2. Imported internal resistance capacitor filter, withstand high temperature.
3.Organic silicone packaging technology, can work directly soaked in water.
4. Chip smart protection, anti-overheating, over-current protection.
5. Aluminum alloy shell, anti-shock, anti-drop, anti-moisture, anti-dust and so on.
Specification
|
Model
|
VT-DD481220C
|
|
|
|
Input
|
Rated voltage
|
DC 48V
|
|
|
|
Efficiency
|
96% @ 12V input
|
|
|
Output
|
Voltage
|
12V
|
|
|
|
Max. rated current
|
20A
|
|
|
|
Max. rated power
|
240W
|
|
|
|
Voltage regulation
|
±1%
|
|
|
|
Load regulation
|
2%
|
|
|
Environment
|
Working temperature
|
-20℃ ~ 85℃
|
|
|
|
Working humidity
|
10% ~ 90%RH
|
|
|
|
Storage temperature
|
-20℃ ~ 85℃
|
|
|
Function
|
Short circuit protection
|
YES
|
|
|
|
Over current protection
|
YES
|
|
|
|
Waterproof
|
IP67
|
|
|
|
Over temperature protection
|
YES
|
|
|
|
Over voltage protection
|
YES
|
|
|
Mechanical
|
Weight
|
2.3kg
|
|
1. Is your DC DC converter isolated or non-isolated?
It is Non-isolated.
2.Is it constant voltage and constant current?
Our converter is constant voltage but not constant current.
3. Can the DC converter has charger function?
Conventional ones can’t be charged, but we have converters with different USB ports that can be used to charge mobile phones, tablets, etc.
4. What is the material of potting glue?
Epoxy resin.
5. Is it waterproof? What is the waterproof rating?
Yes. IP67.
6.What kind of cases are available?
Plastic shell and aluminum shell.
7.Can I customize the shell color as request?
Yes, the minimum order quantity is 2000.
8.How long is the input and output cables? Can I customize the length and specifications as my request?
The normal length is 15cm, we can customize different cord lengths and specifications according to requirements.
9.Does your product have reverse connection protection?
Some models are available, please consult sales for details.
10.Can I add a fuse to the input?
Yes.
11.What protection functions does your product have?
Short circuit protection, over current protection, over temperature protection, etc. If you need other protection features, please consult sales.
12.How do I choose the right converter?
Please provide the battery specification, load equipment and working current of the load equipment. We will recommend the most suitable model for you.
13.Can the tail of the power cord be stripped?
Yes.
14.Can I add different connectors for input and output?
Yes, please provide the model or pictures.
15.What kind of certification for this kind of product?
We can provide CE.
16.Can I order a sample for test?
Yes, of course, we support sample order.
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