300kW Water Cooled Permanent Magnet Generator with 97% Efficiency for Industrial Power

Price Negotiable
Price: USD 22,000-32,000 / Set
MOQ: 1 Set
Delivery Time: 15-25 working days after deposit
Brand: ECER
Product Description
300kW Water Cooled Permanent Magnet Generator 400V 97% Efficiency Industrial PMG
300kW Water Cooled Permanent Magnet Generator

This 300kW water cooled permanent magnet generator is engineered for industrial power generation applications requiring continuous heavy-duty operation. The advanced water jacket cooling system maintains low winding temperatures even at full load, achieving exceptional 97% efficiency while enabling a compact generator design.

With 400V 50Hz three-phase output and 500rpm rated speed, this generator is ideally suited for biogas engines, steam turbines, and large-scale wind or hydro installations. The permanent magnetic design incorporates a 12-pole rotor with NdFeB magnets and Class H insulation for extended service life and reliable performance.

Key Features
  • Water jacket cooling for continuous full load operation
  • 97% efficiency reduces energy loss and operating costs
  • Compact size for high power density applications
  • 12 pole rotor optimized for 500rpm prime movers
  • Class H insulation with temperature sensor option
  • Suitable for biogas, steam, and hydro prime movers
Structure Diagram

PMG-300WC Permanent Magnet Generator Structure Diagram

Technical Specifications
Rated Power 300kW
Rated Speed 500rpm
Rated Voltage 400V AC
Frequency 50Hz
Phase 3 Phase
Number of Poles 12
Efficiency 97%
Cooling Method Water Cooled
Insulation Class Class H (180°C)
Protection Class IP54
Magnet Type NdFeB Neodymium
Application Industrial Power
Application Scene

PMG-300WC Permanent Magnet Generator Application Scene

Typical Applications

Biogas generator sets, steam turbine generators, large wind turbines, industrial waste heat power plants.

Cooling water flow and temperature requirements are provided in the installation manual. Contact us for project-specific sizing and technical support.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company QINGDAO ENNENG MOTOR CO.,LTD.
Location Haichuang New Energy & New Materials Industrial Park, No. 1 Guiding Road, Licang District, Qingdao, Shandong, China
Contact Person Cindy

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