Southwest Wind Power Air X Wind Turbine Land 400W 48V

Southwest Wind Power Air X Wind Turbine Land 400W 48V
Our Price: $699.00
Model: AIR X 48V-LAND (AirX)
Brand: Southwest Wind Power
Availability: In Stock
Quantity

Estimate Shipping.

Need help selecting components and designing your system?
Give our Knowledgeable Sales Folks a call at 877-878-4060.

Basic Stats click to view hide

Volts: 48 V
Watts: 400 W
 Our Code: SOUAIRX-48L

Alt-E Tips click to view hide

  • Air X users have reported that it is relatively common for the turbine to work in “fits and starts” because of the way the controller functions. This should not be a problem. Also, some folks on boats complain of the clatter of the stopping and starting of the blades. Wind turbines do make noise, and on a boat, this noise can be amplified. Please check with your local marina to be sure that you can use the air X on the boat when you are not there. Southwest Windpower now has the new Air Breeze model with slightly different blades and an updated controller. This should reduce noise.
Q. My Air wind turbine seems to start spinning but then quickly slow down and not work. What's wrong?
A. Because the AIR series have internal electronic charge controllers, they must be connected to a battery bank with a voltage of at least 10.5 volts DC in order to function. When customers observe that their AIR is spinning up then braking in a repeating cycle (spin up to speed, LED flashes for a second or two, then a sudden braking) this almost always indicates that the AIR is either not connected to the battery bank or the battery bank is bad. Common causes are a failed wire connection, a blown fuse, mis-wiring the stop switch, grossly undersized wiring, or severely discharged or damaged batteries.
Q. Can I connect my AIR directly to a pump or light?
A. No. The turbine has an electronic controller and it must be connected to a battery bank to function properly. The turbine cannot be connected directly to a load such as a pump, fan or inverter.
Q. Why am I only measuring 5 or 6 volts from my AIR?
A. The turbine controller circuitry must sense a battery bank voltage of 10.5 volts (for a 12V turbine) or 21 volts (for a 24V turbine) in order to operate properly. If you attempt the "drill spin" test, as outlined in the Bench Test section of the manual, please note that the turbine must be connected to a battery. If done without the battery connection, you will only measure a fraction of the rated voltage output. This is normal.
Q. How do I know the AIR is charging?
A. For a precise indication of charge current you will need to install an amp meter (ammeter) in your system. The meter or meter shunt should be installed in-line on the positive wire. Almost any amp meter with a suitable current capacity and range will work. We offer a 30 Amp ammeter (in the search bar above on our site, just search for the phrase '30A ammeter').
Q. Can I run my AIR through my solar panel controller?
A. Because the turbine must be able to sense battery bank voltage, the AIR cannot be run through external controllers or devices that contain diodes. These are frequently found in solar panel controllers, to keep the panels from discharging at night - but, these diodes will put the turbine into "open circuit" mode and prevent energy production.
Q. How do I use the stop switch?
A. When wired as shown in the manual diagram, RUN is up and BRAKE is down. Do not use the center switch position - this is "open circuit" and the turbine will not produce any charging energy for you. Worse yet, this position will cause the turbine to repeatedly cycle between spinning and braking, which can cause excessive wear and can void your warranty. The stop switch is included with the Marine version of our AIR products, so that sailors can turn off the turbine while in a slip or mooring. In other cases, the stop switch is not needed and the AIR will brake on its own when in regulation or during extremely high wind speeds. If your installation calls for a stop switch, you can purchase a 50A stop switch (in the search bar above on our website, just search for the phrase 'stop switch').
Q. What does the red LED indicate?
A. The red LED on your new turbine can provide important information. When steady, the AIR is charging. Slow blinking indicates regulation. If you don't see a charge indicator or regulation flashing, under normal operating conditions, then check your wiring for bad connections or breaks. Don't forget to check the fuse or circuit breaker.

Reviews click to view hide

If you own this product write a review!

Air X Wind Turbine 48V Land by Irvin Jondahl
Rating:

My Air X Turbine is still on the floor.
With a drill and a multimeter, I was able
to extract only Continue...

Xcellent product by Brain D
Rating:

I added the Air-X wind generator to my off-grid solar system and those 400 watts really add up. In t Continue...

Right-on by Bruce M
Rating:

I'm a new customer and had questions concerning compattability with my grid-tie in system and the Ai Continue...

Details click to view hide

48V Model

(The AIR-X is designed to be mounted on tubing or pipe with a 1.875 inch (48mm) outside diameter. This is equivalent to 1.5 inch SCH 40 pipe.)


Southwest Windpower
AIR-X
Small Wind Turbines
Renewable Energy Made Simple

AirX wind turbine

Air-X Wind Turbine Picture     Introducing the latest evolution in small wind turbines. The AIR-X wind generator builds upon what made AIR the world's #1 selling small wind turbine with new technology previously found only in today's state-of-the-art mega-watt-class wind turbines. All of these features are primarily found within the body of the turbine. The new microprocessor based speed control results in increased performance, improved battery charging capability 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 then 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 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. The new electronics are a considerable improvement over the AIR 403 controller that consists of diode-rectification and a simple off/off voltage switch.

 

Much Lower Noise: Previous AIR wind turbines relied on their aero-elastic blade design for protection in high winds, causing 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 wind turbine will continue to produce power at a reduced level until the wind decreases, at which point maximum output will resume. The Benefit: Quieter and neighbor friendly operation.

Don't Forget to Buy These for Your Air-X Wind Turbine!

Breakers
DC rated circuit breakers provided the required electrical protection for your Air-X wind tubine installation.

For 12V, choose 50A version
For 24V, choose 30A version
(see related items on right hand side of this page)

Stop Switch
AirX wind turbinesThis DC rated 50 amp switch allows you to "stop" the turbine. Rated at 50 amps DC for both 12V and 24V.

(see related items on right hand side of this page to add this product to your cart)

 

wind turbinesImproved battery charging: Previous AIR wind turbine 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. The Benefit: Extended battery life, no overcharging.

Lower stress design: AIR-X limits power on the input side of the electronics by controlling the torque from the blades. The power no longer has to be dissipated by the electronics resulting in lower stress on the circuit, bearings and other materials. Furthermore, stress on wind turbines occurs primarily in high winds. Under these conditions, the electronic stall design reduces the blade speed to 600 rpm, thereby significantly reducing turbine and tower loading while still producing power. The Benefit: Greater confidence in turbine operation in high wind conditions without manually operating the stop switch. Note: A manual stop switch control is an available option for the AIR-X.

Design changes are primarily found within the body of the wind turbine:

  • New microprocessor-based controller.
  • New "wave washer" combined with looser bearing-to-body tolerances are incorporated into the face bearing set. This results in lower compression on the bearing/race, with quieter running and lower startup speed. It also lowers stress on the bearings and shaft when subject to twisting forces during normal operation.
  • New series of carbon reinforced blades.
  • More robust tower clamp and yaw assembly for stronger and more secure tower mounting.

Features of the Air X Wind Turbine

  • Unprecedented 3 YEAR WARRANTY
  • Simple rooftop installation; no tower necessary
  • Carbon Fiber Composite Blades
  • Aircraft quality aluminum alloy castings
  • Exclusive Brush-less neodymium cubic curve alternator
  • Sophisticated internal battery charge regulator
  • Maintenance-free - Only two moving parts
  • Exclusive Auto-brake-feature that slows the AIR to a silent spin when the batteries are charged thus extending bearing life and reducing noise.
  • High Wind Safe Mode - Automatically slows turbine in potentially damaging winds and reduces noise.
  • Neighbor Friendly.

Air X Applications

  

Specifications

  • Remote homes & cabins
  • Water pumping
  • Recreational vehicles
  • Battery charging
  • Science & education projects
  
Rotor Diameter:
46" (1.14 meters)
Weight:
 13 lbs (6 kg)
Start up wind speed:
 7 mph (3 m/s)
Voltage:
12 & 24 VDC (36/48 VDC available soon)
Output:
400 watts at 28 mph (12.5 m/s)

Performance Curves

AirX wind turbines
Air-X wind turbines
 

Air X wind turbines

 


Send to a friend Write a review Request more info
HACKER SAFE certified sites prevent over 99.9% of hacker crime. BizRate Customer Certified (GOLD) Site
Call us for solar panel system design help.
877-878-4060

Se habla Español
LiveZilla Live Help
 

browse by brand

 
 
Why buy from us? Sign up for our Newsletters Save / Earn Money Have a suggestion? Found a bug?

customer story

Brent's Story

Renewable Energy provides protection for an average Indiana Family. Brent Cash wants his family to be comfortable and safe even when the power goes out. All this and he is still doing his part to help save the environment.

Read Brent's story »
Read more customer's stories »