How should one choose optical cables suitable for outdoor aerial deployment?
Outdoor Aerial Selection: Prioritize self-supporting ADSS if spans exceed 100 m or if electrical isolation/lightning immunity is needed, as it saves over 50% cost at 200 m spans compared to GYTS systems. Choose GYTS only for short spans where a support strand already exists and metallic protection is acceptable. Ensure the jacket is UV-resistant and water-blocking is adequate.
| Application | Characteristics |
| ☆.Adopted to outdoor distribution Adopted to truk power transmission system Access network and local network in high electromagnetic interfering places | ☆.Non-metal strength member
|
| ☆.Suitable for aerial pipeline laying method | ☆.Filler protect loose tuber fiber
|
| ☆.Long distance and local area network communication | |
| Technical parameters: |
| cable count | out sheath diameter | Weight | Minimum allowable Tensile strength(N)
| Minimum allowable Crush load（N/100mm)
| Min bending radius(MM)
| Suitable temperature
|
| （芯) | （MM) | （KG) | short term
| long term
| short term
| long term
| short term
| long term
| （℃） |
| 2 | 7.2 | 45.00 | 1200 | 500 | 1000 | 300 | 20D | 10D | -40+60 |
| 4 | 7.2 | 45.00 | 1200 | 500 | 1000 | 300 | 20D | 10D | -40+60 |
| 6 | 7.2 | 45.00 | 1200 | 500 | 1000 | 300 | 20D | 10D | -40+60 |
| 8 | 7.2 | 45.00 | 1200 | 500 | 1000 | 300 | 20D | 10D | -40+60 |
| 12 | 7.2 | 45.00 | 1200 | 500 | 1000 | 300 | 20D | 10D | -40+60 |
| Fiber standard control |
Fiber Type
| Multi-mode | G.651 | A1a:50/125 | Gradient-type refractive index |
|
| A1b:62.5/125 |
|
| Single-mode | G.652(A、B、C、D） | B1.1routines |
| G.653 | B2 Zero dispersion-shifted |
| G.654 | B1.2 Cutoff wavelength shift |
| G.655 | B4 Non-zero dispersion-shifted |
