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Qingdao Greef New Energy Equipment Co., Ltd

  • China,Qingdao ,Shandong
  • Verified Supplier
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China 12-1140V Rated Voltage 0.5-5000KW Rated Power IP54 Protection Permanent Magnet
China 12-1140V Rated Voltage 0.5-5000KW Rated Power IP54 Protection Permanent Magnet

  1. China 12-1140V Rated Voltage 0.5-5000KW Rated Power IP54 Protection Permanent Magnet

12-1140V Rated Voltage 0.5-5000KW Rated Power IP54 Protection Permanent Magnet

  1. MOQ: 1 Set
  2. Price: Negotiable
  3. Get Latest Price
Place Of Origin China
Packaging Details Foam+plywooden Case
Delivery Time 25 Working Days
Payment Terms T/T
Magnet type NdFeB
Bearing brand SKF
Current Type AC
Cooling Method Fan Cooling
Rated Voltag 12-1140V
Shaft material Steel
Rated Power 0.5-5000KW
Protection G IP54
Brand Name Greef
Model Number GDF
Certification CE

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  1. Product Details
  2. Company Details

Product Specification

Place Of Origin China Packaging Details Foam+plywooden Case
Delivery Time 25 Working Days Payment Terms T/T
Magnet type NdFeB Bearing brand SKF
Current Type AC Cooling Method Fan Cooling
Rated Voltag 12-1140V Shaft material Steel
Rated Power 0.5-5000KW Protection G IP54
Brand Name Greef Model Number GDF
Certification CE
High Light 12-1140V Rated Voltage Permanent Magnet Generator0.5-5000KW Rated Power PMGIP54 Protection Permanent Magnet Alternator

Product Description:

A Permanent Magnet Generator (PMG) is an advanced type of electric generator that utilizes high-strength permanent magnets on its rotor to create a powerful magnetic field, instead of relying on traditional electrically-excited windings.

This innovative design eliminates the need for slip rings and brushes, leading to significant advantages:

  • Higher Efficiency: Reduces energy losses, resulting in superior efficiency, especially under partial loads.
  • Exceptional Reliability: Brushless structure ensures minimal maintenance and a longer operational lifespan.
  • Compact & Lightweight: Offers a higher power density, making it ideal for space-constrained applications.
  • Excellent Performance: Provides superior voltage regulation and faster response.

PMGs are the ideal power solution for wind turbines, marine applications, backup power systems, and any scenario demanding reliable and efficient energy conversion.

Product Parameters
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.120℃
Winding temperature level
Max.180℃
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
SKF
Cooling Method
Fan Cooling
Weight (N.W /G.W )
132kg /152kg
Packing Size
870*470*570mm
Installation
Horizontal
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

Applications:

Application Scope of Permanent Magnet Generators (PMGs)

Permanent Magnet Generators (PMGs), renowned for their high efficiency, reliability, and compact design, have emerged as the preferred power solution across various modern industrial sectors. They find key applications in the following areas:

  • Wind Power Generation: PMGs are integral to modern direct-drive and semi-direct-drive wind turbines, providing exceptional efficiency, especially in variable-speed operation.
  • New Energy Vehicles: Widely integrated into electric and hybrid vehicles as the primary traction motor or as an auxiliary generator.
  • Marine and Offshore: Ideal for use in ship shaft generators and primary/auxiliary power systems due to their high reliability and low maintenance requirements.
  • Backup Power Systems: Utilized in diesel and gas generator sets to deliver responsive, stable, and reliable emergency and standby power.
  • High-Speed Applications: Well-suited for high-speed drives like microturbines and flywheel energy storage systems.
  • Industrial & Military Equipment: Deployed in specialized and military power systems where high power density and utmost reliability play pivotal roles.

Customization:

Product Customization Services for the brushless permanent magnet alternator product, Greef GDF:

Brand Name: Greef

Model Number: GDF

Place Of Origin: China

Certification: CE

Minimum Order Quantity: 1 Set

Price: Negotiable

Packaging Details: Foam+plywooden Case

Delivery Time: 25 Working Days

Payment Terms: T/T

Current Type: AC

Bearing brand: SKF

Stator Material: Copper

Rated Voltage: 12-1140V

Generator shell material: Cast Iron

Key features: LOW SPEED, Permanent Magnet Generator


Packing and Shipping:

Product Packaging:

Our Permanent Magnet Generator is carefully packaged to ensure safe delivery. Each generator is securely wrapped in bubble wrap and placed in a sturdy cardboard box to prevent any damage during transit.

Shipping:

We offer fast and reliable shipping for all orders of our Permanent Magnet Generator. Orders are typically processed within 1-2 business days and shipped via reputable carriers such as FedEx or UPS. Customers will receive a tracking number to monitor the status of their shipment.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2014

  • Total Annual:

    2.5 Million-5 Million

  • Employee Number:

    70~100

  • Ecer Certification:

    Verified Supplier

GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green, R f... GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green, R f...

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Get in touch with us

  • Reach Us
  • Qingdao Greef New Energy Equipment Co., Ltd
  • 2-111, NO.6 CHANGCHENG NANROAD,CHENGYANG DISTRICT, QINGDAO, CHINA
  • https://www.permanent-magnetalternator.com/

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