3-Phase AC Brushless Mini Generator – Wind Power, Hand Crank & Micro-Hydro

This compact three-phase AC brushless generator is the perfect hands-on component for DIY wind turbines, micro-hydro systems, hand-crank demonstrations, and school science projects. Built from durable metal construction, it delivers a wide output voltage range of 3V–24V and up to 1A of current — making it surprisingly versatile for its size.

Whether you're building an educational renewable energy model or experimenting with small-scale power generation, this brushless alternator is ready to perform. The three-phase output can be connected in multiple configurations, and as little as two wires are needed to illuminate an LED — included in the package!

Key Features

✅ Three-phase AC output — flexible wiring, compatible with a wide range of DIY circuits
✅ Brushless design — low friction, longer lifespan, minimal maintenance
✅ Wide voltage range: 3V–24V output, scalable with rotor speed
✅ Output current: 0.1A–1A | Rated power: 0.5W–12W
✅ Durable metal construction — built to last through repeated experiments and demos
✅ Suitable for micro-wind, micro-hydro, hand-crank friction power, and classroom teaching setups
✅ Includes 1 × LED for instant demonstration
✅ Self-contained, easy to mount and integrate

Specifications

Material	Metal
Output Voltage	3V – 24V
Output Current	0.1A – 1A
Rated Power	0.5W – 12W
Generator Type	Three-Phase AC Brushless Alternator
Installation	Self-Contained
Country of Origin	Made in China

What's in the Box

1 × Three-Phase AC Brushless Mini Generator (Motor)
1 × LED

Great For

🌬️ DIY mini wind turbine builds
💧 Micro-hydro power experiments
🔬 School & university science demonstrations
🛠️ Electronics hobbyist and maker projects
🔋 Small-scale renewable energy prototyping

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For more information on small-scale wind and renewable energy systems, visit the U.S. Department of Energy – How Wind Turbines Work.

Frequently Asked Questions

Q: What output voltage does this mini brushless generator produce?

A: The generator produces an AC output voltage ranging from 3V to 24V depending on the rotational speed applied — whether by hand crank, wind turbine blades, or a micro-hydro water wheel. The output current ranges from 0.1A to 1A with a rated power of 0.5W to 12W.

Q: Can this generator be used for school science projects?

A: Absolutely! This three-phase AC brushless generator is specifically well-suited for school and university teaching demonstrations. It's compatible with micro-wind, micro-hydro, and hand-crank friction power setups, and even comes with an LED so you can immediately demonstrate electricity generation.

Q: How do I connect the three-phase output wires?

A: The three-phase output can be connected in multiple configurations depending on your circuit needs. For a simple LED demonstration, just two of the output wires are sufficient to light up the included LED. For rectified DC output, you can use a bridge rectifier circuit with the three-phase leads.

Q: Is this generator brushless, and why does that matter?

A: Yes, this is a brushless alternator. Brushless generators have fewer moving parts in contact, which means lower friction, longer operational life, and less maintenance compared to brushed motors — making them ideal for repeated experimental use or long-term DIY projects.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

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