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Help CenterHigh Output Cheap 3kw Wind Turbines for Home
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Introduction
3kw wind turbines for home use wind energy to generate electricity and charge into storage battery group. Through the multi-voltages power supply system, the electricity can be changed into DC and AC used for illumination, home appliances, communication devices and electric tools.
Feature
Specification
Performance |
|
Rated power |
3000W @11m/s |
Peak power |
4800W |
Start-up wind speed |
3m/s |
Working wind speed |
3.5-35m/s |
Survival wind speed |
40m/s |
Rotor |
|
Rotor diameter |
4m |
Swept area |
12.56m² |
Blade |
3pcs reinforced fiber glass |
Blade length |
193cm |
Shell material |
precision steel |
Rated RPM |
300 |
Weight |
150KG |
Others |
|
Generator type |
3-phase AC PM, gearless |
Speed regulation & protection |
yawing + electromagnetic brake + manual brake |
Rated voltage |
DC 48-360V |
Suggested battery capacity |
4pcs 250AH/12VDC |
| Tower type | 8-12m guyed cable/8-15m free standing |
Working temperature |
-40-60°c |
Power curve | |
|
| |
Packaging & Shipping
- Each 3kw wind turbines for home was packed into a plywood cases;
- Packaging dimension : 200*70*43cm;
- N.W/G.W : 150kg/200kgs
Shipping method
Sample order is acceptable and recommended to send via LCL sea shipment or air shipment. Please contact our sales to get the detail shipment suggestion.
Q1: Is the wind turbine price listed above include the charge controller and others? If not,where I can purchase the controller and inverter?
A: The listed price is just for wind turbine only (generator + blades), no including controller, inverter and other parts. Please contact our sales for the controller, inverter and other system parts for on grid and off grid application.
Q2: What is the working voltage of your HAWTs for my battery bank or grid utility?
A: Please find our recommended working voltage as below:
SA-1KW --- 24V/48V (off grid) / 220V (on grid)
SA-2KW --- 48V/96V (off grid) / 220V (on grid)
SA-3KW --- 48V/96V/120V (off grid) / 220V (on grid)
SA-5KW --- 96V/120V/240V (off grid) / 220V (on grid)
SA-10KW --- 120V/240V/360V (off grid) / 380V (on grid)
Q3: What thickness of pole would we use for your horizontal wind turbine and what would be the height approximately of the section that we would add on to your unit?
A: We recommend to use 3mm-5mm thickness, 6-12m height guyed cable tower or 5mm-8mm thickness, 6-15m height free standing tower for our HAWT 1KW-10KW. Please contact our sales to get more tower information.
Q4: How is your HAWTs to realize the security protection during heavy winds?
A: There are multi security protection to ensure our HAWTs speed regulation and protection during high wind: yawing + electromagnetic brake (by controller) + manual brake (available on HAWT 5KW and 10KW models).
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