Specifications

Air X Technical Specifications
Model Air X
Weight 13 lb / 6 kg
Rotor Diameter 46 in / 1.17 m
Start Up Wind Speed 8 mph / 3.6 m/s
Kilowatt Hours/month 38 kWh/month @ 12 mph / 5.4 m/s avg. wind speed
Maximum Wind Speed 110 mph
Rated Power 400 watts @ 28 mph / 12.5 m/s wind speed
Certifications: 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 amp (slow blow)
24 Volt Systems 20 amp (slow blow)
48 Volt Systems 10 amp (slow blow)
Tower Loads
Shaft Thrust* 52 lb @ 100 mph wind speed (230 N @ 45 m/s)
*Value does not include safety factor. Primus Wind Power recommends safety factor of 1.5.
26.6 in (67.5 cm)
46 in
(1.15 cm)
2.0 in
(5 cm)
22.5 in (56 cm)
minimum safe pole
length above
obstructions
24.5 in radius
(61 cm)
Air X Owner’s Manual 9