400W Horizontal Axis Wind Turbine, 12V/24V/48V

$573.85

| 7 review(s) | Add your review

Manufacturer direct sales 400W horizontal axis wind turbine with 12V/24V/48V. The rated power is 400W. The survival wind speed is 50 m/s and the wheel diameter is 1.65m. 450W maximum power 2.5 m/s start-up and wind speed is 11m/s.

Free shipping

Delivery date: 6-12 days

SKU: ATO-WT-400W

Rated Voltage *

Wind Turbine Blades *

With Matched Controller

Yes [+$76.92]

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Overview
Reviews

Overview

Height quality horizontal axis wind turbine for boat and home, 400W power, rated voltage 12V/24V/48V. Speed regulation with automatically adjust windard, nylon fiber blades material. Three-phase permanent magnet AC generator.

Feature:

Low starting wind speed, beautiful appearance, and low running vibration.
Using humanized flange installation design, convenient installation, and maintenance.
The starting speed is slow, and 3 or 5 blades can be selected in different wind speed regions, and the wind energy utilization rate is high.
The blade adopts the new technology of precision injection molding, with optimized aerodynamic shape and structure, which improves the wind energy utilization rate and annual output.
Cast aluminum alloy body, can rotate 2 bearings, can resist strong wind, safer operation.
Patented permanent magnet alternator with special stator, which effectively reduces the torque and matches the wind turbine with the generator to ensure the performance of the whole system.

Specification:

Model	ATO-WT-400M2
Matched Controller Model	ATO-WTCMPPT-400 (Click it to the controller page)
Rated Power	400W
Maximum Power	450W
Rated Voltage	12V/24V/48V
Start-Up Wind Speed	2.5m/s, 2.0m/s
Rated Wind Speed	10m/s, 10.5m/s
Survival Wind Speed	50 m/s
Wheel Diameter	1.65m
Blades Number	3 / 5
Length of Blades	810mm / 780mm
Blades Material	Nylon Fiber
Generator	Three-Phase Permanent Magnet AC Generator
Magnetic Steel	NdFeB
Generator Case	Casting Aluminum Alloy
Controller System	Electromagnet / Wind Wheel Yaw
Speed Regulation	Automatically Adjust Windard
Installation Flange	DN25
Working Temperature	-40°C~80°C
Gross Weight	16.8kg / 16.9kg
Top Net Weight	15.6kg / 15.8kg
Service Life	15 years
Warranty	18 months
Package Dimension	930370260mm

Dimension:

portable wind generator dimensions

400W Wind Turbine Power Curve:

400W wind turbine power curve

400W Wind Turbine (Flange Seat) Exploded View:

1. Wind turbine body, 2. Wind turbine flange seat, 3. Tower, 4. Wind turbine shaft, 5. Wind hub, 6. Wind wheel, 7. Lock nut, 8. Fairing, 9. Bolt, 10. Flat washer, 11. Elastic washer, 12. Nuts, 13. Stainless steel nut, 14. Anti-loose nut, 15. Rubber pad.

Tips: Why can large wind turbines produce large amounts of power at such a slow speed?

Large wind turbines use speed-increasing gear boxes to control the speed of blade rotation.
Low speed rotational inertia is small, and the influence on blade life and wear is minimal, and low speed is easy to control.Large wind turbines must implement speed control, so there are gearboxes, yaw systems, brake systems, hydraulic systems, control systems, and so on.
Normally, the fan blades rotate at about 27 revolutions per minute. However, the speed of the generator can reach 1500 revolutions per minute after the increase of gear box, which can generate stable power.

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Existing reviews

Good power output, but needs stronger winds

This 400w wind turbine does a great job once it gets going, but it needs a decent wind speed to start up—around 2.5 m/s. The build quality feels solid, and the power output is good. However, in areas with low wind speeds, it might not perform as well as expected.

From: Ogden Stella | Date: 10/20/2024 7:59 PM