Aviation obstruction marking sphere | Aircraft Spherical Warning marker ball

Electricity transmission line marker - Aviation obstruction marking sphere | Aircraft Spherical Warning marker ball .

Reflective strip can make pilots see clearly in the night
Drain holes can prevent rain accumulating in the sphere
Visible distance:1250 m from the air and 350 m from the ground.
Voltage range: 35 KV - 1000 KV.
Color: single color (aviation red, aviation orange, aviation white), two colors (white/orange, white/red).
600 mm, 800 mm, others can be customized

Application of obstruction marking sphere

Used in overhead conductors, supporting towers, high-rise transmission lines, EHV (500,00 KV) transmission cables, communication wires to warn low flying airplanes and helicopters.
Warning spheres are applied near airports and on elevated spans crossing river, lakes, fjords, valleys, roads, railways, construction sites and pipelines.
Warning spheres are also applied near military bases, police stations, hospitals, helicopter routes and other low flying areas.

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