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Home > Products > Permanent Magnet Generator >
Efficiency Up To 98% Permanent Magnet Generator Three Phase 0.5kW-5000kW

Efficiency Up To 98% Permanent Magnet Generator Three Phase 0.5kW-5000kW

Three Phase permanent magnet generator

permanent magnet generator 0.5kW

permanent magnet generator 5000kW

Brand Name:

Greef

Certification:

CE

Model Number:

GDF

Contact Us
Request A Quote
Product Details
Ingress Protection:
IP54
Rated Power:
0.5kW-5000kW
Rated Rotor Speed:
20-3000RPM
Protection Class:
IP54
Voltage:
220V - 690V
Bearing Brand:
SKF
Insulation Class:
F/H
Type:
Synchronous Generator
Highlight:

Three Phase permanent magnet generator

,

permanent magnet generator 0.5kW

,

permanent magnet generator 5000kW

Payment & Shipping Terms
Minimum Order Quantity
1 Set
Price
Negotiable
Packaging Details
Foam+plywooden Case
Delivery Time
25 Working Days
Payment Terms
T/T, Western Union, MoneyGram, L/C
Supply Ability
Supply Ability
Product Description

Product Description:

A brushless permanent magnet alternator, also known as a permanent magnet generator, is a reliable and efficient power generation solution that offers a wide range of applications. One such product in this category is the Permanent Magnet Generator, designed to provide consistent power output under various conditions.

With a rated rotor speed ranging from 20 to 3000 RPM, this generator is capable of producing electricity efficiently across different operational speeds, making it versatile for various setups and requirements. The high efficiency of up to 98% ensures minimal energy loss during power generation, allowing for cost-effective and sustainable power production.

Customers can benefit from the flexibility offered by this generator as it comes with a customizable rated voltage option. This feature enables users to tailor the output voltage according to their specific needs, ensuring compatibility with different systems and devices.

When it comes to reliability, the Permanent Magnet Generator boasts a warranty of at least 1 year, providing customers with peace of mind regarding the product's durability and performance. The insulation class of F/H further enhances the generator's safety and longevity, offering protection against electrical faults and ensuring stable operation over an extended period.

In conclusion, the Permanent Magnet Generator is a top-of-the-line product that combines efficiency, reliability, and flexibility to meet the power generation needs of various applications. Whether used in off-grid systems, backup power solutions, or renewable energy projects, this brushless permanent magnet alternator delivers consistent performance and value for customers seeking a dependable power source.


Features:

  • Product Name: Permanent Magnet Generator
  • Shaft Type: Horizontal And Vertical
  • Bearing Brand: SKF
  • Rated Power: 0.5kW-5000kW
  • Type: Synchronous Generator
  • Protection Class: IP54

Technical Parameters:

Technical Parameter Value
Type Synchronous Generator
Warranty 1 Year Or More
Rated Rotor Speed 20-3000RPM
Efficiency Up To 98%
Voltage 220V - 690V
Blade Material Aluminium Alloy
Insulation Class F/H
Shaft Type Horizontal And Vertical
Rated Power 0.5kW-5000kW
Rated Voltage Customized

Applications:

Greef's GDF Permanent Magnet Generator is a reliable and efficient power generation solution suitable for a wide range of applications. With its brand reputation and certification of CE, this generator is manufactured in Qingdao, ensuring high-quality standards.

The LOW START TORQUE feature of the brushless permanent magnet alternator makes the GDF model ideal for various occasions and scenarios. It can be used in remote locations, off-grid power systems, backup power supply, renewable energy projects, and more. The generator's efficiency of up to 98% ensures optimal performance in any setting.

Whether you need to power a small cabin, a telecommunications tower, or a remote agricultural site, the Greef GDF Permanent Magnet Generator offers the flexibility and reliability you need. The IP54 Ingress Protection rating makes it suitable for outdoor use in different weather conditions.

With a rated rotor speed ranging from 20 to 3000 RPM, this synchronous generator provides consistent power output. The minimum order quantity of 1 set and negotiable pricing make it accessible for both small and large-scale projects.

The packaging details include foam and plywooden case for secure transportation, ensuring that the generator reaches you in perfect condition. Additionally, the delivery time of 25 working days and flexible payment terms (T/T, Western Union, MoneyGram, L/C) make the purchasing process convenient for customers.

Backed by a warranty of 1 year or more, the Greef GDF Permanent Magnet Generator offers peace of mind and long-term reliability. Its supply ability ensures that you can meet your power generation needs consistently and efficiently.


Ratings& Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

B
B*v
Uzbekistan Apr 15.2026
This canal flows day and night – I never thought it could make money. After Greef installed the system, it runs by itself. Every day I check my phone to see how much electricity was generated and how much I earned. I'll recover my investment in less than a year, and after that it's pure profit.
B
B*n
Sweden Oct 17.2025
My farm is 30 kilometers from town, and connecting to the power grid would cost a fortune. Three years ago, I installed a solar panel system with a battery bank. It was sufficient during spring, summer, and fall, but in winter, we often had a week of consecutive overcast days—and the batteries would run out in just three days. Last year, I decided to add a variable-pitch wind turbine, connected it to the AC coupling port of the Deye inverter, and set up a hybrid solar-wind system. Throughout the entire winter, the battery level never dropped below 45%, and I never had to work in the dark again. The Deye app allows me to monitor both the solar and wind turbine data simultaneously, and the transition between them is so smooth it’s almost imperceptible. Relying solely on solar power during winter on a Nordic farm is a gamble. Only by combining a variable-pitch wind turbine with a Deye inverter—creating a wind-solar hybrid system—can you get through the winter with peace of mind.
E
E*c
France Jul 17.2025
Since installing this variable-pitch wind turbine, the battery hasn’t run low again. Before, I used to worry whenever we had consecutive overcast days and light winds in the winter, but now it can even charge the battery in low winds. Best of all, it doesn’t suddenly start screeching during gusts, so it doesn’t disturb my family’s sleep. The installer also mentioned that variable-pitch turbines are easier to calibrate than fixed-pitch ones. I give it five stars!

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