Low Rpm Three Phase AC Permanent Magnet Alternator

• After-sales Service: 3 Years
• Warranty: 3 Years
• Output Type: AC Three Phase
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GDF
• Number of Blade: Three Blade
• Rotating Shaft: Revolve
• Stress Way of Blade: Revolve
• Power: 10-100kW
• Phase: Single-Phase
• Certification: CE
• Output Power: 500W ~ 5000kw
• Optional Rpm: 100rpm-300rpm
• Optional Voltage: 12V-400VAC
• Application: Wind Turbine, Hydro Project
• Protection Grade: IP54 or Customized by Your Need
• Rotor: Outer Rotor
• Magnetic: Neodymium Magnet NdFeB N38sh
• Characteristic: Permanent Magnet Synchronous Generator
• Shaft Quantity: Single Shaft
• Weight Range: 30kg-200kg
• Transport Package: Wooden Case
• Specification: Depnds on the generator size
• Trademark: GREEF
• Origin: China
• HS Code: 85016100
• Production Capacity: 400 Sets Per Month
• Package Size: 60.00cm * 70.00cm * 80.00cm
• Package Gross Weight: 68.000kg

Product Description

Product Description

 

Product Description

Permanent Magnet Generators offer high efficiency energy conversion, particularly at partial load, and require no separate field excitation system. Our permanent magnet generators are lighter, more efficient, and require less assembly labor than competing designs.
Permanent Magnet Generators are used in a large number of applications such as Wind Turbines, Hydro Turbines, motors and others.

1	Rare earth Nd-Fe-B permanent magnets
2	Low Speed
3	Direct Drive ,no use gear-box
4
5	Power factor close to 1
6	Maintenance free , can be used in all environments .
7	Long life time >20years, could run at high speed 24 hours 365 days .
8	Customized : Voltage, Speed, Power, Frequency etc.
9	Multi poles design, improve the frequency and efficiency of rectifiers and inverters.
10	H class insulation, vacuum pressure impregnation.
11	Excellent heat dissipation , also can add fan cooling

Rated power	0.5--5000	kW
Rated rotate speed	20--3000	rpm
Rated voltage	48--1140	Vac
Frequency	60/50	Hz
Number of Poles	24
Generator type	3phase AC Synchronous generator
Magnet type	NdFeB
Winding Method	Y
Magnet temperature level	Max.120ºC
Winding temperature level	Max.180ºC
Effienciency	>95%
Insulate Grade	H
Insulating resistance	100Mohm Min(500Vdc)
Classification of degrees	IP54
Generatror shell material	Cast Iron
Winding material	100% Copper
Shaft material	Steel
Iron Core	Cold rolled silicon steel sheet
Bearing brand
Cooling Method	Fan Cooling
Weight (N.W /G.W )	132kg /152kg
Packing Size	870*470*570mm
Installation	Horizontal

Advantages

Alternative Energy Generators
GREEF Company provide customized generator according to each customer 's requirements of Voltage, Speed, Power, Frequency etc.

RATED POWER	RATED SPEED	RATED VOLTAGE	FREQUENCY
0.5KW	20rpm~400rpm	12V~220Vac	10Hz~60Hz
1KW	20rpm~600rpm	12V~220Vac	10Hz~60Hz
2KW	20rpm~1000rpm	12V~400Vac	10Hz~60Hz
3KW	20rpm~1500rpm	48V~690Vac	10Hz~60Hz
5KW	20rpm~1500rpm	48V~690Vac	10Hz~60Hz
10KW	20rpm~1500rpm	120V~690Vac	10Hz~60Hz
15KW	20rpm~3000rpm	120V~690Vac	10Hz~60Hz
20KW	20rpm~3000rpm	120V~690Vac	10Hz~60Hz
25KW	20rpm~3000rpm	120V~1140Vac	10Hz~60Hz
30KW	20rpm~3000rpm	120V~1140Vac	10Hz~60Hz
50KW	20rpm~3000rpm	220V~1140Vac	10Hz~60Hz
80KW	20rpm~3000rpm	220V~1140Vac	10Hz~60Hz
100KW	20rpm~3000rpm	220V~1140Vac	10Hz~60Hz
150KW	20rpm~3000rpm	380V~1140Vac	10Hz~60Hz
200KW	20rpm~3000rpm	380V~1140Vac	10Hz~60Hz
250KW	20rpm~3000rpm	380V~1140Vac	10Hz~60Hz
300KW	20rpm~3000rpm	380V~1140Vac	10Hz~60Hz
500KW	20rpm~3000rpm	380V~1140Vac	10Hz~60Hz
700KW	20rpm~3000rpm	690V~1140Vac	10Hz~60Hz
800KW	20rpm~3000rpm	690V~1140Vac	10Hz~60Hz
1MW	200rpm~3000rpm	690V~1140Vac	10Hz~60Hz
2MW	200rpm~3000rpm	690V~1140Vac	10Hz~60Hz
3MW	200rpm~3000rpm	690V~1140Vac	10Hz~60Hz
20KW	20rpm~3000rpm	120V~690Vac	10Hz~60Hz
4MW	600rpm~3000rpm	690V~1140Vac	10Hz~60Hz
5MW	600rpm~3000rpm	690V~1140Vac	10Hz~60Hz

Systems

Customer Photos

Packing & Delivery

1. Greef generator use inner foam protection, outer Plywooden case.
2. Package size and weight, please contact our sales.
3. Shipping by sea with FCL / LCL to your nearest port 
    Or Shipping by air to your nearest airport
    Or Shipping by DHL/FedEx/UPS/TNT to your door
If you have any requests in package and shipping , please contact us directly. 

Buyer Reviews
Permanent Magnet Generators are 3 years warranty for free, all lifelong technical support and part cost supply.
(1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) The warranty period: company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.

Why Choose Us

We are global supplier which focus on Permanent Magnet generator, wind turbine , wind turbine blades, controller, invertor etc.
"GREEF" have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day!
Believe in us, we can accompany you forever.