aerial marker ball for transmission line,power line aircraft warning marker aircraft warning sphere Spherical marker Aerial marker ball for transmission line/Power Line Markers/aircraft warning markerAviation obstruction marking sphere is designed to provide daytime visual warning of electricity transmission line for aircraft pilots, especially cross river high voltage transmission lines.A marker should be of one colour. When installed, white and red, or white and orange markers should be displayed alternately. The colour selected should contrast with the background against which it will be seen. -Tyril polyester resin material, which is much stronger than reinforced fiberglass. -Not easy to break during transportation & installation. -Super corrosion resistant character, stainless steel bolt. -Stacking compatible design, save storage space and freight charge. -Night working option with extra reflecting strip.
| SPECIFICATIONS | |
| Visable Distance | 1200 meters |
| Voltage Range | 35KV ~ 1000KV |
| Diameter | 600mm, 900mm |
| Color | Orange, Red, White |
| Weight | 2.5KG |
| Option | Reflective strip for night aid |
| Order code: | |||
| Series | Diameter | Color | Reflective Strip |
| OMARK | 600 | R | S |
| 900 | Y | ||
| W | |||
| For example, OMARK600RS means a 600 diameter red Ostruction Sphere, with reflective strip | |||
Aerial marker ball for transmission line/Power Line Markers/aircraft warning marker
