400W wind generator, 12V/24V auto.distinguish, build in MPPT controller

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Parameter
build in MPPT charge controller
Rotor Diameter: *6.1 in(1.*7m)
Weight : 7.*5KG
Shipping Dimensions : *4**5.7*7.5 in(**0***0**0mm)
Mount : 1.5 in schedule *0 pipe 1.9 in (*8.*6mm)OD
Start-up wind speed : 2.8m/s
Output voltage : *2V/*4V auto. distinguish
Rated power : **0W at *9mph(*3m/s)
Turbine Controller : MPPT(Maximum Power Point Tracking) controller
Body : cast aluminum
Blades : *-Carbon fiber composite
Overspeed Protection : Electronic torque control
Kilowatt Hours per Month : *0Kwh/mo at *2mph(5.5m/s)
Survival wind Speed : **2mph(*0m/s)
Noise level (decibel) : *0db
Warranty : 3 year limited warranty
Details
1,Blade

It is a real Carbon fiber material ,By Injection mould. Not a normal plastic .
They are very hard but light ,Easy to start up .it is a ral top-grade
blade.Dragonfly blade warranty for this blade is 6 years .
2.body

A whole Die casting aluminum ,Not screw by some nut like our competitor .
There is LED lighting on the body ,Show the working state .
The surface is power High temperature plastic spraying under **0 Celsius
degree,It will suitable for marine and all other severe environment .
Dragonfly body warranty is *5 Years
3,Nose

Dragonfly nose is also made of Carbon fiber with some plastic combine
There is three SUS**4 M4x*0 hexagonal screw ,It will never broken and
blow off the hub
4,Generator

Dragonfly generator is made of SUS**4 material .It will not rust
The magnets is Rare earth permanent magnet ,We use N*2SH NdFeB not a
N*8 Or even N*2 .
Dragonfly generator warranty is 5 years
5,Controller

Dragonfly have a MPPT controller buit-in the body .
It is a full Intelligent controller,Voltage rise,auto brake,auto
unloading,*2/*4V auto distinguish,auto week up and so on ,It will protect
the generator and will have a good charge current even in a small wind
Have this controller ,You just connect Dragonfly directly to your battery
bank .
7,Bearing :

Dragonfly have totally 3 bearing ,All custom made just for it ,Not a normal
model buy from market
Service
1,Dragonfly offer 3 year warranty ,There is english manual and quality card
in the packge ,With in 3 years after your purchase we offer spare part and
do maintenance Freely
2,We can also offer solar panel,solar controller,Solar wind hybird
controller for your wind solar hybid system .

Now lets enjoy green power ,enjoy your low carbon energy !