400W Windmill

400W Windmill
Item# AZ_44444
Availability: Usually ships in 1-2 weeks.

Product Description

400W Windmill
Rated Power Output 400 watts at 28 mph Output Voltage(s) 12, 24 or 48 Volts (not field selectable, specify when ordering) Rotor & Blade Configuration 3.75 ft diameter rotor, 3 blades carbon-fiber reinforced Output Profile vs. Wind Velocity: 8 mph 15 mph 28 mph 38 mph Output: 0 watts (turbine startup) 75 watts 400 watts 600 watts Standard Mounting 2 inch schedule 40 pipe (1-1/2 inch schedule 40 for last 5 ft) Tower Top Weight less than 13 lbs The AIR-X builds upon what made AIR the world's #1 selling small wind turbine with new technology previously found only in mega-watt-class wind turbines.

The turbines smart controller allows it to actually control blade rotation speed thus eliminating the buzzing noise commonly found with the AIR 403 and 303 in high winds. Furthermore, a new series of carbon-reinforced blades with a modified pitch angle further increases power production.

Previous AIR designs required 300-400 amp hour battery banks so the trickle charge of the wind turbine could be adequately absorbed. The AIR-Xs 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-Xs circuit repeats this action. 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.

- Simple rooftop installation; no tower necessary

- Carbon Fiber Composite Blades

- Aircraft quality aluminum alloy castings

- Sophisticated internal battery charge regulator

- Maintenance-free - Only two moving parts

- Exclusive Auto-brake-feature that slows the AIR to a silent spin

- High Wind Safe Mode - Automatically slows turbine in potentially damaging winds and reduces noise

- Neighbor Friendly

Rotor Diameter: 46" (1.14 meters)

Weight: 13 lbs (6 kg)

Start up wind speed: 7 mph (3 m/s)

Output: 400 watts at 28 mph (12.5 m/s) Voltage: 12 & 24 VDC (36/48 VDC available soon)

For land applications only. For marine use, see the Air X Marine.

Warranty: 3 year warranty.