General
This specification covers the design requirements of structure, mechanical, physical and performance standards for the supply of optical fiber cables. The features described in this document are intended to provide information on the performance of optical cable.
General Specifications
| Cable Type |
Self-supporting optical fiber cable |
| Fiber Type |
G652D |
| Application |
Long-distance communication, LAN |
| Recommended installation methods |
Aerial |
| Environment |
Outdoor |
| Temperature Range |
-40ºC to 70ºC |
GYTC8S Aerial Self-support Figure 8 Fiber Optical Cable Details
Cable Design:
| Item |
Description |
| 1.Fiber count |
12F |
24F |
48F |
| 2. Cable Diameter(MM) |
8.8x15.8mm±0.2mm |
8.8x15.8mm±0.2mm |
9.6x16.6mm±0.2mm |
| 3. Cable Weight(KG) |
141KG |
141KG |
158KG |
| 4. Messenger wire |
|
| -Material |
Steel wire |
| -Structure |
1.0/7-3.0mm |
| 5. Loose Tube |
|
| -Material |
PBT |
| -Outer diameter |
1.6 mm |
1.6 mm |
2.0 mm |
| -Thickness |
0.3mm |
| -Type of filling compound |
Jelly |
- Central strength member
|
|
| -Material |
Steel wire |
| -Diameter |
1.4mm |
| 7. Water-blocking system |
|
| -Material |
Filling compound |
| 8. Core wrap |
|
| -Material |
polyester tape |
| 9. Armour |
|
| -Material |
Steel tape |
| -Thickness |
0.22mm |
| -Coating material |
Plastic |
| -Coating thickness |
0.1mm |
| 10.Outer Sheath |
|
| -Material |
PE |
| -Thickness |
1.6mm±0.2mm |
| 11. Sheath marking |
|
| -Type of marking |
Laser printing |
GYTC8S Aerial Self-support Figure 8 Fiber Optical Cable Structure &Properties:
1. Up to 288 fibers with good excess length and minimizes the influence of lateral crush.
2. Water blocking tape armored and PE outer sheath providing property crush resistance and gun shot resistance features.
3. Cross-section shows figure 8. Stranded wires as self supporting member providing excellent strain performance and convenient installation.
Technical Date:
Technical data: |
| Fiber core |
Stranded Wire |
Cable diameter (mm) |
Messenger cable Diameter (mm) |
Cable Height (mm) |
Cable weight (kg/kg) |
Min. bend radius |
Max. Running tension (N) |
Safe running tension (N) |
Min. Breaking tension (N) |
Max. crush loading (N/100mm) |
| Static |
Dynamic |
Short term |
Long term |
| 2-30 |
1× 7-4.2 |
9.8 |
6.4 |
18.8 |
210 |
10times cable diameter |
20times cable diameter |
7000 |
3500 |
15550 |
2000 |
1000 |
| 32-36 |
10.3 |
19.3 |
230 |
| 38-60 |
10.7 |
19.7 |
230 |
| 62-72 |
11.3 |
20.3 |
255 |
| 74-96 |
12.9 |
21.9 |
290
|
Our Quality & Service:
DONGGUAN TW-SCIE CO., LTD. is committed to providing the highest quality optical fiber cable products & services to our customers by:
1.Consistently meeting for product quality and performance;
2. Timely delivery of products and services to meet our customer's requirements;
3. Ensuring that our people are properly trained so that they are better able to serve our customers.
Cable Properties
| Item |
Description |
| Tensile strength(N) |
Long-term |
2500 |
| Short-term |
4950 |
| Crush(N/100mm) |
Long-term |
1000 |
| Short-term |
2000 |
| Min. Bend Radius |
Static |
10D |
| Dynamic |
20D |
| Temperature Range(ºC) |
Operation |
-40ºC - +70ºC |
| Installation |
-10ºC - +50ºC |
| Storage |
-40ºC - +70ºC |
Established in 2002, Dongguan TW-SCIE Co., Ltd. is a comprehensive high-tech enterprise that integrates R&D, manufacture, sale of fiber optic communication products and network engineering. We have two manufacturing bases, one is in Donguan, Guangdong which occupies about 30000m2 with 20000m2 production factory, and the other is in Deyang, Sichuan which occupies 40000m2 with 20000m2 production factory. The annual production capacity of the two bases are 20 million core kilometers.
We are dedicated in R&D and application of fiber optic products and have obtained 5 invention patents and 58 utility model patents. The main products are indoor/outdoor fiber optic cable, ADSS, OPGW, FTTH drop cable, patch cord, pigtail and related accessories. The products conform to the China National Standard strictly and have obtained certificates of Anatel, CE, RoHs, Reach, ISO9001, ISO14004, OHSAS1801 and so on.
If any match your requirements, pls feel free to contact us. Looking forward to doing business with you~
Best regards
Audrey Zhang
Audited Supplier 
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