H2.7-500w wind power turbines

We can supply wind powr turbines from 500W-20KW with CE certification ,they have high efficiency output and reliable protection

The wind powr turbines hummer supply is the most advanced in the world, which has four patents.

It is extreme light and small, high in efficiency--more than 0.78 of utilization ratio.

Light: Generator is extremely light; the weight of 5kw generator is only 147kg, including blades, hub and nose cone.

Small: The generator is inside the nose cone, and the volume is only 1/6 of conventional ones.

Low in energy consumption, noise and speed-up wind speed (3m/s for 1000W).

Swift running: hummer wind generator runs 1.5-3 times faster than other types of generators under equal condition due to lightness, high efficiency and low resistance. As a result it can output more power than others.

Swift charging: due to high efficiency and low wind start-up, the running time of hummer wind turbines will be longer than conventional ones, and that is why it can charge batteries faster than others.

Rated power(W)	500
Maximum output powerW	1000
Charging voltage (V)	DC 24
Blade quantity	3
Blade material	GRP
Blade diameterm	2.7
Start-up wind speed (m/s)	3.0
Rated wind speed (m/s)	7.0
Rated rotating rate (r/min)	600
Wind energy utilizing ratio (Cp)	0.48
Generator output	Single-phase frequency conversion AC
Output AC frequency (Hz)	0~300
Rated charging current (A)	15
The maximum charging current (in a short time )(A)	25
Generator efficiency	>0.78
Tower diameter(mm)	7620003 (3pcs)
Tower height(m)	6
Generator weight (kg)	6.5
Battery 12V 150Ah/200Ah	2pcs

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