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Primus Air X Marine 400W Wind Turbine with built-in controller

When you need energy, our AIR 30 delivers. It's hands down the best energy choice for off-grid land-based applications in high wind environments. Use it for When you need energy in marine environments, our AIR X Marine delivers. It's hands down the best energy choice for off-grid marine-based applications in high wind environments. Use it for SCADA, telecom, security, cathodic protection -- you name it. With optimized software, AIR X Marine consistently delivers energy where it matters. The AIR X Marine’s heavy-duty design can withstand most high wind environments. The AIR X Marine is an ideal turbine for hybrid combinations with solar PV. AIR X Marine is built and backed by the worldwide leader in small wind.

  • High-quality, third-party tested components for reliability and safety.
  • Pair with solar PV for redundant energy production year-round.
  • Advanced microprocessor technology for superior performance and high wind protection without mechanical braking.
  • Lightweight design is simple and easy-to-install; integrated power electronics for plug-and-play operation.
  • Intended for corrosive - marine environments.

Download specifications sheet here.

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Excl. Tax: R 20,857.39 Incl. Tax: R 23,986.00
Primus Wind Power

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Product Description


AIR Technical Specifications

  • Model: Air X.
  • Energy Approx.: 30 kWh/mo at 5.4m/s.
  • Swept Area: 1.07 m2.
  • Weight: 6 kg.
  • Rotor Diameter: 1.17 m.
  • Start Up Wind Speed: 3.6 m/s.
  • Kilowatt Hours/month 30 kWh/month @ 5.4 m/s average wind speed.
  • Maximum Wind Speed: 49.2m/s.
  • Rated Power 400 watts @ 12.5 m/s wind speed.
  • Voltage: 12 and 24 VDC.
  • Turbine Controller: Microprocessor-based smart controller.
  • Blades: (3) Injection-moulded composite.
  • Overspeed Protection: Electronic torque control.
  • Mount: 38 mm schedule 40 pipe 48 mm outer diameter.
  • Shipping Dimensions: 686 mm x 318 mm x 229 mm and 7.7 kg.
  • Optimum Wind Speed Range: 11-15 m/s.
  • Alternator: Permanent magnet brushless.
  • Body: Permanent mould cast aluminium with corrosion resistant paint. 
  • Certifications: CSA, CE.

Voltage Regulation Set Point (factory setting)

  • 12 Volt Systems: 14.1 Volts.
  • 24 Volt Systems: 28.2 Volts.
  • 48 Volt Systems: 56.4 Volts.

Regulator Adjustment Range

  • 12 Volt Systems: 13.6 to 17.0 Volts (approximately).
  • 24 Volt Systems: 27.2 to 34.0 Volts (approximately).
  • 48 Volt Systems: 54.4 to 68.0 Volts (approximately).

Recommended Fuse Size

  • 12 Volt Systems: 40 amps (slow blow).
  • 24 Volt Systems: 20 amps (slow blow).
  • 48 Volt Systems: 10 amps (slow blow).

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 12 month product warranty
Wind Turbine Watts 400W


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