The AIR Marine is by
far the world’s
number one selling small wind turbine for Sailboats. In late 2001 we
introduced an entirely new level of technology which previously was
only found in today's state-of-the-art mega-watt-class wind turbines.
The
AIR Marine incorporates a new microprocessor based technology that
results in increased performance, improved battery charging capability,
greater reliability and the reduction of “flutter” noise from the
machine.
The
controller allows for peak-power tracking of the wind by optimizing the
alternator's output on all points of the cubic curve and efficiently
delivers the energy to the battery. The turbine’s smart controller
allows it to actually control blade rotation speed thus eliminating the
buzzing noise commonly found with most small wind turbines.
Much Less Sound:
Previous AIR wind modules relied on their
aero-elastic blade design for
protection in high winds. This caused a loud flutter noise in winds
above 35 mph (16 m/s). AIR-X’s circuit monitors the wind speed and
electronically slows the blades as it reaches its rated output
preventing it from going into flutter. This results in a much quieter
wind turbine. In high winds, the AIR-X will continue to produce power
at a reduced level until the wind decreases, at which point maximum
potential output will resume.
Improved battery charging:
Previous AIR designs required 300-400 amp hour
battery banks so the
trickle charge of the wind turbine could be adequately absorbed. The
AIR-X’s charge controller periodically stops charging, reads the
battery voltage, compares it to the voltage setting and if the battery
is charged, it completely shuts off all current going to the battery.
This function is performed within a few milliseconds. The closer the
battery is to reaching its full state of charge, the more often the
AIR-X’s circuit repeats this action. This means any size battery bank
from 25 to 25,000 amp hours or higher can be charged safely. When the
battery has reached its charged state, the AIR-X will slow to an almost
complete stop. Only when the battery has dropped below its voltage set
point will it startup and resume charging.
Corrosion Resistance:
- Acid etched castings double coated with marine grade powder coat
for superior protection from the environment.
- Anodized hub.
- Tuff-Gel coated fasteners to prevent seizing of components.
- Tin plated wires.
- Sealed alternator.
Features:
- Unprecedented 3 YEAR WARRANTY.
- Carbon Fiber Composite Blades.
- Aircraft quality aluminum alloy castings.
- Exclusive Brush-less neodymium based sealed alternator.
- Sophisticated internal battery charge regulator.
- Maintenance-free - only two moving parts.
- Full Marine Tower Kit available for easy mounting on sailboats.
- Exclusive Auto-brake-feature that slows the AIR to a silent spin
when
the batteries are charged thus extending bearing life and eliminating
noise.
- Marine powder coating and stainless steel fittings for corrosion
protection in a marine environment.
- High Wind Safe Mode - Automatically slows turbine in potentially
damaging winds. Reduces noise and distractions for peace-of-mind when
on or off your boat
| Rotor Diameter |
46 inches / 1.15 m |
| Weight |
13 lbs / 5.85 kg |
| Shipping Dimensions |
27 x 15 x 9” (686 x 38 x 228 mm)
17 lbs. (7.7 kg) |
| Mount |
1.5” schedule 40 pipe (1.9” / 48 mm OD) |
| Start-Up Wind Speed |
8 mph / 3.58 m/s |
| Voltage |
12, 24, and 48 VDC |
| Rated Power |
400 watts at 28 mph / 12.5 m/s |
| Turbine Controller |
Microprocessor-based smart internal regulator with peak
power tracking |
| Body |
Cast aluminum (AirX Marine is powder coated for corrosion
protection) |
| Blades |
3-Carbon fiber composite |
| Overspeed Protection |
Electronic torque control |
| Kilowatt Hours per Month |
38 kWh/mo @12 mph / 5.4 m/s |
| Survival Wind Speed |
110 mph / 49.2 m/s |
| Warranty |
3 Year Limited Warranty |
Spec Sheet