Double Sheath Adss
Description
ADSS cable is loose tube stranded. Fibers, 250μm , are positioned into a loose tube made of high modulus plastics. The tubes are filled with a water-resistant filling compound. The tubes (and fillers) 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 filled with filling 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.
Characteristics
· 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 and the load on towers and backprops
· Large span lengths and the largest span is over 1000m
· Good performance of tensile strength and temperature
· The design life span is 30 years
Application
The actual status of overhead power lines is taken into full consideration when ADSS cable is being designed. For overhead power lines under 110kV, PE outer sheath is applied. FOR power lines equal to or over 110kV, AT outer sheath is applied. The dedicate design of aramid quantity and stranding process can satisfy the demand on variou
Standards
ADSS cable complies with Standard IEEE P 1222 as well as IEC 60794-1.
Optical Characteristics
|
|
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
|
Attenuation (+20℃) |
@850nm |
|
|
≤3.0 dB/km |
≤3.0 dB/km |
|
@1300nm |
|
|
≤1.0 dB/km |
≤1.0 dB/km |
|
|
@1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
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|
|
|
@1550nm |
≤0.22 dB/km |
≤0.23dB/km |
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|
|
|
Bandwidth (Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
|
@1300nm |
|
|
≥1000 MHz·km |
≥600 MHz·km |
|
|
Numerical aperture |
|
|
0.200±0.015NA |
0.275±0.015NA |
|
|
Cable Cutoff Wavelength |
≤1260nm |
≤1480nm |
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|
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Storage/Operating Temperature : -40℃ to + 70℃
Why choose us?
- Our Outdoor Optical Cable products are easy to install and require minimal maintenance, making them a cost-effective solution for our customers.
- We ensure excellent quality and cost advantage with fine management.
- Our factory is committed to creating a positive customer experience by providing excellent service and high-quality Outdoor Optical Cable products.
- Our company is a high-tech enterprise, and also a well-known "contract-abiding, trust-worthy" enterprise. We have a professional technical research and development team and have obtained a number of patents. As an R&D and sales enterprise with independent intellectual property rights, we are deeply involved in the manufacturing field of Double Sheath Adss and strive hard for the prosperity and development of the enterprise for a century.
- We are a Chinese factory that specializes in producing high-quality Outdoor Optical Cable and providing professional services.
- We have a strong sense of responsibility, responsible for the post and collectively, and bring this sense of responsibility into every aspect of our daily work.
- Our Outdoor Optical Cable products are ideal for sensitive data transmission in the healthcare, finance, and government sectors.
- Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Double Sheath Adss.
- Our Outdoor Optical Cable products are designed to withstand tough conditions and provide reliable performance.
- We will always adhere to business ethics and strengthen compliance management to further optimize the partner selection, evaluation and management process.
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