1.low start up speed; high wind energy utilization; beautiful appearance; low vibration
2.Human friendly design, easy installation, maintenance and repair.
3.precise injection molding blades together with the optimized design of aerodynamic contour and structure, the blades have such advantages: high utilization of wind energy which contributes to the annual energy output.
4.the generators, adopting patented permanent magnet rotor alternator,with a special kind of stator design, efficiently decrease resistance torque.Meanwhile, it makes the wind turbines match the generators quite well and increase its reliability.
1)Rated watt 400W 2)Rated voltage 12/24V 3)Start-up wind speed 2.0m/s 4)Rated wind speed 13m/s 5)Survival wind speed 50m/s 6)Weight 9.5kg 7)Blade quantity 3/5/pieces 8)Blade material :Nylon fiber 9)Generator type Permanent magnet synchronous generator with three-phase alternating current 10)Controller system:Electromagnetic/yaw
Please refer to the actual size.Manual measurement errors cannot be avoided.The error of 1-2cm is within the normal range.
We specialize in supplying renewable energy products (solar power, wind power, electrical accessories, etc.) around the world. There are about hundreds of types of wind generator available in our company. We owns seven branch companies in Zhejiang, Guangdong , Jiangsu and overseas. Also, R&D, studying, producing, sales and after-sales services have been integrated in its whole product chain. Hope to be your trustworthy supplier in China.
R&X Technical Group Co., Ltd
1)The price you paid for the item excludes any customs tax.We will not shoulder any duties in destination country. 2) Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
1)Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received. 2)Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials. 3)Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable. 4)If the item is found non-defective, the item will be sent back to the buyer at buyer’s expense.
MPPT boost controller for wind turbine 400w 600w 12V/24V auto switch off grid charge controller Indicator lamp Red light: When connect to battery, it will flash once. When brake or dumping load, it will on. Yellow light: When boosting charging, it will flash. When the currenct is more, the flash is more quick.
What is MPPT?
Maximum power point tracking (MPPT) is a technique used commonly with wind turbines and PV solar systems to maximize power extraction under all conditions. For 12V wind turbine, it begin to charge at 8-9V For 24V wind turbine, it begin to charge at 17-18V
There are total 5 wires output of the controller 3 blue wire : connect with wind turbine 1 red wire: connect with battery "+" 1 black wire: connect with battery"-"
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