LQ006U Aerial warning sphere
Designed to use for high-rise transimission lines, espcacially for EHV (500,000KV) transmission cables, river-crossing transimission lines to provide the warning marks.
Specifications
| Description | Parameter |
|---|---|
| Standard | Conforms to ICAO Item 14 |
| color | white/red/orange/orange and white/orange and red |
| Cable clamp | Cable diameterΦ16~Φ19 including bushing or designated |
| Ambient temperature | -40˚C ~ +90˚C |
| size | 600*2.2mm/800*2.2mm/130*2.2mm |
| Material | sphere：FRG clamp：die-casting alloy |
| weight | ﹤15Kg |
Functions & Features
- colored weatherproof glaze.
- corrosion resistance, ambient temperature: -40℃ ~ +90℃，Can be used under very hostile conditions.
- Normal screw mounting, distribute bushings.
- FRG material property: Tensile strength≥128MPa; flexural strength≥230MPa; Barcol hardness≥44.
Mounting dimension(unit: mm)
Installation
-
Mounted on the wirerope of lightning protection ground of the overhead tower. The distance between each two spheres is the following: ；
a, if the diameter of sphere is 600mm, the distance is no more than 30m；
b, if the diameter of sphere is 800mm, the distance is no more than 35m；
c, if the diameter of sphere is 1300mm, the distance is no more than 40m, Equal Interval setting ； - It has red, white, orange. The setting should be interphase.
- Involved multiterm lines, cables situation, the height of the spheres should not be lower than the height of the highest marked overhead line.
Note:
- Line diameter can not exceed the range regulated by the clamp, designated for the special situation.
- Choose two different colors spheres at the meanwhile, interphase setting.
