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Permanent Magnet Generator

Model List
   
GL-PMG-500A
   
GL-PMG-1000
   
GL-PMG-1500
   
GL-PMG-1800
    GL-PMG-3500
    GL-PMG-5000
    GL-PMG-7500
    GL-PMG-12K
    GL-PMG-15K
GL-PMG-20K
GL-PMG-30K
 
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  GL-PMG-7500 Specification Sheet
Horziontal Mounting Type
Vertical Mounting Type
  GL-PMG-7500 Features
＃ Interface provided for extension and braking system
＃ Low start up speed due to low cogging and resistive torque design.
＃ Gearless, direct drive, low RPM generator.
＃ High standard, quality components for use in harsh and extreme environments for wind turbines.
＃ High efficiency and Low mechanical resistance energy loss.
＃ Generator is designed using specially selected material and treated to resist corrosion and oxidation.
＃ Designed for reliable and long operational lifetime under long-term full output.
＃ Designed for 20-year operation life.
＃ Patent protected design.
  Power Curve
  Unloaded Voltage
* The above power curve is based on the generator with fixed load. The output value with variable load is higher.
* The voltage values is the rectified DC values.
  Outer Dimensions
Model number:

GL-PMG-7500
Rated rotation speed: 200 RPM, 250 RPM
Rated output power: 7.5kW at 200 RPM, 10kW at 250 RPM
Shaft bearing: High standard NSK 6213DDU (Front) NSK 6313DDU (Rear)
Weight: 180Kgs
Rotor inertia (Kg.m2): 0.210
Fasteners (nuts and bolts): High standard Stainless Steel
Lamination stack: High specification cold-rolled Steel
Windings temperature rating: 180 degrees Celsius
Magnet material: NdFeB (Neodymium Iron Boron)
Magnets temperature: rating 150 degrees Celsius
Generator configuration: 3 Phase star connected AC output or rectifier DC output
Safety: Capable of withstand short term shorting of the windings for braking effect at rated rotation speed. Class 1 electrical safety rated for prevention of
Starting torque: < 5.2NM
Phase resistance: 2.1 ohms