Single Mode And Multimode Fiber Optic Cable, self-supporting aerial optical fiber cable
Single Mode And Multimode Fiber Optic Cable, Self-Supporting Aerial Optical Fiber Cable
Decsripttion
- ADSS cable is loose tube stranded. Fiber, 250m, are positioned into a loose tube made of high modulus plastica. The tubes are lied with a water-resistant lling compound. The tubes(and llers) are stranded around a FRP(Fiber Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the cable core is lled with lling compound, it is covered with thin PE(polyethylene) inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT(anti-tracking) outer sheath.
Features
- Can be installed without shutting off the power.
- Excellent AT performance. The maximum inductive at the operating point of AT sheath can reach 25kv.
- Light weight and small diameter reducing the load caused by ice and wind adn the load on towers and backprops.
- Large span lengths and the largest span ia over 1000m.
- Good performance of tensile strength and temperature.
- The desing life span is over 30 years.
Application
- Aerial for power cable transmission line, self - supporting.
Optical Characteristics
Figure. Cable Cross-Section (A-end)
Item | Unit | Parameter | |
Cable Standard Weight | kg/km | 66 | |
Rated Tensile Strength(RTS) | KN | 3.4 | |
Maximum Allowable Tension(MAT) | KN | 1.2 | |
Every Day Strength(EDS) | KN | 0.85 | |
Min-Bending Radius | Short-Term | mm | 25D |
Long-Term | mm | 15D | |
Crush Performance | Short-Term | N/100mm | 1000 |
Long-Term | N/100mm | 300 | |
Suiting Line Voltage Class | Not more than 110kV | ||
Span | m | 100 | |
Suitable Meteorological Condition | Max wind speed: 60km/h, No icing | ||
Operation | When working or in store | °C | -40°C-+70°C |
Temperature | When laying | °C | -10°C-+50°C |
Fiber Attenuation Coefficient in Cable | dB/km(1310nm) | ≤0.36dB/km | |
dB/km(1550nm) | ≤0.22dB/km | ||
Junpu Cares About Every Single Details Of The Product For You !
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.