2015 new wind turbine generators china electric generating windmills for sale 20kw

Product performance:

Start rapidly under ultra low wind speed
It can start generating power under very slow wind speed condition, wind speed
3m / s ~ 25m / s are the generating range. More than 1/3 of the time in advance of
the general wind power generation, the power generation efficiency has increased
of 30%, which greatly improves the utilization of wind energy.

Mute design multiple protection 
Super mute double design, with FRP rotor blades and airfoil, it's toughness strength
is greatly improved, lighter weight, stronger tensile strength. Run more smoothly,
greatly reduced the occurrence of crashing.

Anticorrosive and antirust durability 
Richuan generator has its unique internal design. It will work properly and smoothly
under the arctic, high temperature, high humidity, sands blown even in the sea, with
a high reliability. The life span is up to 20 years.

models

power graph

connection lines

CE certificate

Permanent magnet generator

Our main product is generator, so we are more professional. We got the most high-tech machine for testing our generators.

1. Low starting torque, low start wind speed.

2. Low speed permanent magnet generator.

3. No vibration & low noise.

4. All of our products confirm to CE.

5. Reliable wind power system by multifunction controller. 

6. PWM constant voltage recharge function provides stable output.

7. On-grid or Off-grid wind power system optional.

8. 2-year warranty for generator and 18-20 years service life.

9. Electronic brake and manual brake, optional.

10. High efficiency and Low mechanical resistance energy loss.

11. Special sealed wind turbines, moisture, sand and water proof.

pure sine wave power inverter:

1.digital design, simple structure, powerful, stable and reliable
2.using annular isolation no-load loss of transformer, inverter with high efficiency
3.pure sine wave, automatic voltage regulator, output and frequency, waveform distortion rate ≤ 5%
4.strong overload capacity, 120% overload can work normally for 1 minutes; 150% overload can work normally for 10 seconds
5.high reliability; high stability; high shock resistance; low noise, noise≤ 40dB
6.input / output circuit complete isolation design, improve product stability
7.has over-voltage, under-voltage, overload, overheating, short circuit, lightning protection function and alarm function

micro-computer intelligence controller:

Rated Battery Voltage: 120V

Rated Wind Turbine Maximum Power: 3KW

Rated Wind Turbine Maximum Input current: 50A

Rated Wind Turbine Maximum instantaneous Input power: 6KW

Unload Voltage (factory default): 140V

Unload Current (factory default): 30A

Rated PV Power : 900W

Control Mode: PWM

Display Mode: LCD

Protection Type: Solar cells reverse charging, solar cells anti-reverse, battery over charge, battery over-discharge, battery anti-reverse, lightning protecting, wind turbine current limitting, wind turbine automatic brake and manual brake.

QingdaoRichuan Precesion Macinery Co., Ltd., located in a nice coastal city called Jiaonan is a hi-tech company specialized in research & development, production, sales and service of medium and small wind turbines and devoted to the development and utilization of natural environmental protection energy such as wind energy, solar energy, etc.

The main products of our company include off-grid and grid-connected wind turbines, wind turbine blades and wind solar lighting system. They are widely used in agricultural and pastoral areas, mountainous areas, islands, frontier defence sentries and observatories with no electricity or insufficient electricity and rich wind resources.

Our company has advanced equipment and manufacture process, complete quality management system and excellent technical team to provide high quality and environment-friendly products and improved power supply solution and first-class after-sales service for customers.

 In plywood boxes:

Quality assurance:

1.One year warranty for whole system
2.Preferred anti-corrosion, rust-proof special materials and high-strength parts
3.ISO9001 management system strictly control
4.Adapt to the working environment temperature -20°C-50°C

Transport and installation:

1.Small size, light weight, easy to transport and install
2.Intuitive online installation instructions
3.Global coverage of the installation and maintenance 
4.Improved after sale access and service system

1. A:Home use. How much money ?
B: We produce are of the household. MAY I ask about what you bring home appliances?

2. A: A wind generator contains what? The package does not contain batteries?
B: Other contains, you only need to configure the battery.

3. A: General wind turbines can use for how long?
B:15 years.

4. A: What is the warranty?
B: .One year warranty for whole system.

5. A: Your wind generator blade using what material?
B: Our Wind generator Blades is glass fiber reinforced plastic materials.

Note

1. Tower type and tower height can be changed as per your request.

 2. Working voltage can be made for your country grid.

 3. For the details,please feel free to contact us.

Competitive price, welcome to our factory