Due to the production of fiber -fiber reinforced plastic, the rotor blades are very durable and stable, at the same time unusually light. The housing is equipped with cooling ribs and is made of aluminum with high strength. The maintenance -free, grinding contact (without coal) guarantees a good current flow and therefore no twisting of the cable in the mast. Assembly in the mast tube by connecting connector. Required mast tube diameter: 37 mm target size! This product is successful in 1000 times worldwide! 2 years of manufacturer's guarantee! Technical data, wind generator Istobreeze® I-20000 48V 3-phase permanent magnet (high efficiency through strong permanent magnets (NDFEBO magnets, 150 ° temperature-resistant) Sleifring, therefore no crumbling of the cable. (pre -assembled in the su.
eBay