3 Blades Horizontal Axis Small Wind Turbine 400W Long Lifespan For
Street lights
1. Descriptions:
The 3 blades horizontal axis wind turbine has a smart blade
aerodynamics braking and electromagnetic speed limitation function.
Patented aerofoil 3 blades design with true symmetrical and twisted
aerodynamic feature which ensures rotor capture maximum power from
wind and operates in amazingly low noise and minimal vibration.
True symmetrical and balanced aerofoil blade ensure rotor matching
with generator perfectly. Large ratio of tip section chord to root
section chord and variable chord airfoil blade ensures rotor
start-up easily and running smoothly with high torque and RPM at
lower wind condition. Aerodynamic blades designed with over-speed
braking system to make sure generator well protected in higher
wind. Reinforced Glass-Fiber Nylon is using advanced thermoplastic
engineering and precision injection molding technology for higher
strength, flexibility and reliability. Our wind turbine with
minimal vibration and low noise could be mounted on rooftop safely
and its operation won’t affect resident.
2. Applications
400W Horizontal Axis Wind Turbine 5 Blades With Aerodynamic Braking
suitable for residential and commercial applications both for off
grid and on grid power systems. The unit provides a durable,
reliable usage for off-grid home, island hostel, telecoms
repeaters, wind solar charging station, remote security monitoring
and communication facilities, remote holiday hotel, military base
camp, off-grid fishing or hunting cabins, etc.
3. Main Features
· CE certified for "Small Wind Turbine with High Reliability".
· ISO certified for "Design, Development and Manufacture of Small
Wind Turbines".
· Amazingly quiet operation with little vibration.
· Reliable two-moving-part maintenance free design. No problematic
furling.
· Fully automatic with blade aerodynamic braking and controller
electromagnetic braking.
· High efficiency is achieved by matching design of the generator and
blades perfectly.
· Patented Blades with twisted aerodynamic design made with
high-strength Nylon-fiberglass material
· Easy installation, no welding needed. Pole connector provided for
standard Schedule 40 x 2" pipe pole.
4. Specifications
| Model | HY-400 |
| Rated Output | 400W |
| Peak Output | 500W |
| Controller Output Voltage(V) | DC 12/24 |
| Start-up Speed | 2m/s or 4.5mph |
| Cut-in Speed | 2.5m/s or 5.6mph |
| Rated Rotor Speed(RPM) | 750 |
| Rated Wind Speed(m/s) | 12m/s or 26.8mph |
| System average Cp. | ≥0.36 |
| Rated Charging Current(A) | 33.3/16.7 |
| Noise Level | ＜20dB (5m behind turbine @ 5m/s gusting) |
| KWH/month(monthly avg.V=5,5m/s) | 82 |
| Working Tem. Range ℃ | From -40℃ to 60℃ |
| Survival Max. Wind | 50m/s or 110mph |
| Over-speed control | Electromagnetic & blade aerodynamic braking |
| Number of Blades | 3 |
| Rotor Diameter(m) | 1.55 |
| Swept Area(m²) | 1.89 |
| Blade Material | Reinforced glass-fiber nylon |
| Generator Type | Brushless 3-phase PMA(Neodymium Magnet) |
| Generator Material | Aluminum alloy body &stainless steel rotor |
| Net Weight | 22 KG |
| Tower Connection | Flange connection or bolt-on clamp |
| Controller Type | PWM or with low voltage charging function |
| Warranty(years) | 3 |
| Certificate | ISO 9001:2008,CE,RoHS,ETL |
