48V1800rpm2000W Disc Coreless Permanent Magnet Alternator

• Output Type: AC Three Phase
• Rated Voltage: 48V
• Rotational Speed: 1800rpm
• Rated Power: 2kw
• Rated Current: 41.67A
• Rotor: Permanent Magnet Type ( Outer Rotor )
• Model NO.: WS2845
• Stator: Coreless Type
• Housing Material: Aluminum ( Alloy )
• Packaging Requirement: Customized
• Design Lifetime: 20 Years
• Resistance (Line-Line): <=0.65
• 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

Parameters

NO.	PARAMETER	UNITS	DATA
1	Rated power	KW	2
2	Rated speed	RPM	1800
3	Rated voltage	V	48VDC
4	Rated Current		41.667
6	Efficiency		>93%
7	Resistance (Line-Line)		-
8	Winding type		Y
9	Insulation Resistance		100Mohm Min(500V DC)
10	Leakage level		<5 ma
11	Start torque	N/M	<0.1
12	Phase		Three phase
13	Structure		outer rotor
14	Stator		coreless
15	Rotor		Permanent magnet type (outer rotor)
16	Gen. Diameter	mm	270
17	Gen. Length	mm	192
18	Gen. Weight	kg	11.5
19	Shaft. Diameter	mm	30
20	Housing Material		Aluminum ( Alloy )
21	Shaft Material		Steel

Product Picture


Application Picture

Package Picture

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 !