small vertical wind turbine

1.started up wind speed is low
2.good price with high quality
3.high efficiency
4.bealtiful surface
Model
CH-50
CH-150
CH-250
Name
Wind butterfly
Wind butterfly
Wind butterfly
Rated power
50W
150W
250w
Rated DC voltage
DC 12V
DC 12V
DC 12V/24V
Rated current
4.1A
12.5A
20A/10A
Rated speed
220r/m
178r/m
165r/m
Max power
65W
200W
300W
Number of blade
2 pcs
2 pcs
2 pcs
Starting wind speed
2m/s
2m/s
2 m/s
Cut-in wind speed
2.5m/s
2.5m/s
2.5m/s
Cut-out wind speed
18m/s
18m/s
18m/s
Security wind speed
36m/s
35m/s
35m/s
Rated wind speed
13m/s
13m/s
13m/s
Engine
Three-phase permanent magnet generator
Three-phase permanent magnet generator
Three-phase permanent magnet generator
Rotor diameter
450mm
600mm
900mm
Blade material
Carbon fiber reinforced plastics
Carbon fiber reinforced plastics
Blade material
Output line anti-winding device
FRP (Fiber glass-Reinforced plastics )
FRP (Fiber glass-Reinforced plastics )
FRP (Fiber glass-Reinforced plastics )
Over-speed wind protection
Electromagnetic brake
Electromagnetic brake
Electromagnetic brake
Life span
15 years
15 years
15 years
Equipment surface protection
Galvanization plastic coating
Galvanization plastic coating
Galvanization plastic coating
Working temperature
-40°C-70°C
-40°C-70°C
-40°C-70°C