2023 New Designs Coreless Permanent Magnet Generator 72VV1800rpm2100W

• Output Type: AC Three Phase
• Nominal Voltage: 70V
• Rated Speed: 1800rpm
• Rated Power: 2000W
• Rated Current: 28.57A
• Efficiency: 90%
• Model NO.: DM242-2
• Rotor: Permanent Magnet Type ( Outer Rotor )
• Stator: Coreless Type
• Resistance (Line-Line): <=0.65
• Housing Material: Aluminum ( Alloy )
• Design Lifetime: 20 Years
• Transport Package: Standard Export Wooden Case
• Specification: CE, ROHS, SGS
• Trademark: LECSTYLE
• Origin: China
• HS Code: 85013200
• Production Capacity: 100, 000 Pieces of Year

Product Description

PMG Features :

Our disc coreless PMG have advantage in low Rated speed, Low starting wind speed, Small size and light weight ,Low start torque. Compact structure,High efficiency etc.

1)      Coreless, anhysteresis, slotless, have low starting torque.

2)      No iron loss, have high efficiency

3)      Adopt unique coreless precision winding technology design precision coil

4)      Adopt the rare earth permanent magnet, which is multipole, high power density and high output power.

5)      Low speed direct driving, no torque fluctuations

6)      Compact structure, high ratio of power to volume

7)      No iron loss, low calorific value,small temperature rise

8)      Simple structure, easy to install

9)      The brushless structure, free maintenance
 

Specification Parameters

No.	Parameter	Units	Data
1	Rated Power	KW	2
2	Rated Speed	RPM	1800
3	Rated Voltage	VDC	70
4	Rated Current	A	28.571A
5	Efficiency		>91%
6	Winding Type		Y
7	Insulation Resistance		100Mohm Min(500V DC)
8	Voltage Withstand	ma	<5 ma
9	Insulation		H class
10	Start torque	N.m	<0.5
11	Temperature rise	ºC	<80
12	Max.working temperature	ºC	<120
13	Generator diameter	mm	242
14	Shaft diameter	mm	30
15	Phase		Three phase
16	Structure		Outer rotor
17	Stator type		coreless
18	Housing material		Aluminum Alloy
19	Shaft material		Steel or stainless steel
20	Bearing		NSK
21	Weight	Kg	11.5
22	Desigh lifetime	Year	>20

Product Picture



Application Picture


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Clean, saving and low noise wind resources will be the most important renewable resource of this century, after years of studying on wind turbines, with unique innovative design and superior process, our products are combined with the advantages of the coreless and disc motor, The wind power equipments equipped with our products mainly used in cities, villages, roads, tunnels, buildings, parks, squares, barracks and islands, etc. it supplies quiet and natural energy, it's a energy-saving, environmental protective, landscaping, green product. It has below characters:
    1, Low-speed, high efficiency
    2, No cogging torque
    3, Low startup torque, power generating in breeze
    4, Direct drive, smooth operation
    5, Good cooling effect, a small temperature rise
    6, Long life, low noise
    To adapt to different use of the environment, the company can according to customer's different needs, combined with regional wind characteristics, development fit the specific requirements of the new products, give full play to the advantages of wind energy resources, create the greatest value to mankind, welcome customers to contact us.

All parameters could be customized based on your special requirement........