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power line aircraft warning spheres marker ball
We LANYU offer superior quality safety marking sphere and conductor marking sphere that provides accurate result for identification of wires and their capacitance. Light in weight, these spheres are moulded in glass fiber reinforced polyester resin that ensures longer service life.
Designed to use for high-rise transmission lines,especially for EHV(350,000KV)transmission cables,river-crossing transmission lines to provide the warning marks.
1.Aviation obstruction ball(Aviation warning ball)installed in the wire rope with thunder protected ground wire of the overhead tower,each obstacle ball"s distance can"t exceed 30 meters,and equal interval setting.
2.Aviation obstruction ball(aviation warning ball)have red(orange) or white,should be interphase setting.
3.Involved multiterm lines,cables situation,the height of the balls should not be lower than the height of the highest marked overhead line.
| Opearation | |
| Visible Distance | 1200mm |
| Voltage Range | 35KV-1000KV |
| Conductor Diameter | 6.5-55mm |
| Mechanical Structure | |
| Color | Orange,Red,White,Orange/White,Red/White |
| Sphere body | FRP(Fiberglass Reinforced Polyester) |
| Cable Clamp | Aluminum alloy |
| Bolts/Nuts/Washers | Stainless steel 304 |
| Diameter | •300mm/400mm/600mm/800mm/1000mm/1200mm •340(Rotational) |
| Weight | 6.9KG/9.0KG |
| Thickness | 3mm |
| Drain Holes | Yes |
| Optional | •Preformed Armor Rods • Reflective Strip |
| Warranty | 2 Years |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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