12V 100W Permanent Magnet Alternator – Low Starting Resistance

This three-phase permanent magnet alternator is designed to operate efficiently at low speed, from 750 revolutions per minute. It is ideal for small power generation systems (wind, hydraulic, manual energy) and is perfectly suited for a 12V voltage. Its corrosion-resistant aluminum housing ensures good heat dissipation and excellent longevity, estimated at 10 years.

Thanks to the use of powerful neodymium magnets, the generated magnetic field is stable and efficient. This allows for easy starting and good performance even at slow rotation. The alternating current produced can then be rectified by a diode bridge (not included) to recharge batteries or power a regulator.

✅ Advantages:

• Low starting torque
• Good efficiency at low speed
• Natural cooling by the housing
• Ideal for DIY assembly or renewable energies
• Compatible with wind turbine, water wheel, pedal generator

🔧 Technical specifications:

• Output voltage: 12V (alternating current)
• Rated power: 100W
• Maximum power: 130W
• Recommended rotation speed: 750 rpm
• Type: three-phase permanent magnet alternator (neodymium)
• Housing: anti-corrosion aluminum alloy
• Weight: 3.00 kg
• Accessories: central nut included
• Warranty: 2 years

📌 Recommended uses:

• Small 12V wind turbines
• Standalone backup generator
• Educational or experimental systems
• DIY / manual crank installations
• 12V battery charging via diode bridge

📎 Technical tip:

To utilize the generated current, it is necessary to add a three-phase diode bridge to convert AC to DC, as well as a regulator or a charging system. The installation diagram is available upon request.

💡 The +: A compact, silent, and robust alternator, ideal for simple installations or small-scale energy autonomy projects.

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