Name: low rpm permanent magnet generator
Brand: Hopeful
Availability: InStock

Product Details

Hopeful Energy Technology CO .,LTD

Product advantages:

1.Disk generator, without iron core, low starting torque

2.Helix rotor, exquisite and efficient

3.High strength, corrosion resisting aluminum alloy

4.Low noise

5.High-performance neodymium iron boron permanent magnetic material

6.High moisture , salt fog, dust and sand resistance

7.Superior SKF bearing

Main characteristics:

1.Wind speed monitoring

2.Wide range of wind speed usability (3.5m/s-25m/s)

3.Cp value up to 0.37

4.All-over automatic control system

Quality guarantee:

1.Two-year limited guarantee

2.ISO9001 quality management system

3.Operation temperature: -30℃-65℃

4.High standard test of corrosion and sand resistance

Easy transportation and installation:

1.Light and compact size

2.Intuitive online installation guides

3.Wide installation and maintenance network worldwide

4.Perfect after-sales service system

Technical Specifications:

Model	V2
Rated output power	1 kw
Max. output power	1.5 kw
Voltage	48Vdc
Rated wind speed	12 m/s
Max. wind speed	25 m/s
Survival wind speed	60 m/s
Motor start	Start up every 2 hours
Cut-in wind speed	3.5 m/s
Rated rotational speed	450 rpm
Max. rotational speed	500 rpm
No. of blades	3
Rotor diameter	2.0 m
Blade length	1.8 m
Blade material	FRP
Generator	Disk generator
Braking system	Electromagnetic braking control system
Type	Wind speed monitor
Total weight	60 kg
Warranty	Whole system-2 years
Controller	Full-automatic control
Tower	8 m (optional)

Power curve:

Workshop:

Certification :

Exhibition :

FAQ:

Q1: You are factory or trade company ?

A: We are professional wind turbine factory,specialized in designing and manufacturing small wind

turbines more than 10 years.We also have our own workshop,and we also installed the wind turbines outside our company for testing,to ensure all the wind turbines are good before delivery.

Q2: The quotation is including all the components?Means the whole system I need?

A: The price list for wind turbine only including generator, blades and controller, without inverter and

other parts. But if you need others components,we can help you purchase in Chinese Market.

Q3: What’s the working voltage of your wind turbines?Do I need batteries to store the electricity?

A: Our wind turbines have on-grid and off-grid.The off-grid system have 12V,24V,48V.The on-grid system have 110V,380V.

About off-grid system,you need batteries bank for storing,But on-grid system don’t need it,it can connected to your grid directly.

Q4: How height of the tower/pole for wind turbines?And how to install it,especially the foundation?

A: Different wind turbine have different tower.Generally,for our 600W,1KW wind turbines,we use 8m guyed cable tower.For 5KW wind turbine have two types,one is 12m free standing tower,another is 12m hydraulic tower.More than 5KW wind turbines,have 12m/18m hydraulic tower.