Description
GYTC8S is a typical self-supporting outdoor fiber optic cable. It's suitable for aerial applications while its nice moisture resistance performance and crush resistance performance are suitable for duct and buried method. The mental strength member is made up of stranded wires as the supporting part that are completed with a polyethylene(PE) sheath to be figure 8 structure. Corrugated steel tape armored and PE outer sheath provide the crush resistance and gun shot resistance features. As the central strength, the steel-wire strength member improves the tensile strength. In addition, it is surrounded by the loose tube and water blocking system.
Features:
· The steel wire strand has a very high tensile strength, which is convenient for self-supporting overhead laying and reduces installation costs.
· Has good mechanical and temperature properties.
· The loose tube material itself has good hydrolysis resistance and high strength.
· The tube is filled with a special grease to protect the fiber.
· Double coated steel strip (PSP) improves the moisture resistance of the cable.
· Small diameter, light weight and easy to lay.
· Long delivery length and low price.
Technical data
| Cable Type | Fiber Count | Cable Diameter mm | Cable Weight kg/km | Tensile Strength | Crush Resistance | Bending Radius |
| Long/Short Term | Long/Short Term | Static/Dynamic |
| N | N/100mm | mm |
| GYTC8S | 2-30 | 9.8*18.5 | 166 | 2000/6000 | 300/1000 | 10D/20D |
| GYTC8S | 32-48 | 10.6*19.3 | 180 | 2000/6000 | 300/1000 | 10D/20D |
| GYTC8S | 50-60 | 10.6*19.6 | 190 | 2000/6000 | 300/1000 | 10D/20D |
| GYTC8S | 62-72 | 11.3*20.3 | 217 | 2000/6000 | 300/1000 | 10D/20D |
| GYTC8S | 74-84 | 12.7*21.7 | 252 | 2000/6000 | 300/1000 | 10D/20D |
| GYTC8S | 86-96 | 12.7*21.7 | 252 | 2000/6000 | 300/1000 | 10D/20D |
| Fibers | Single mode fibers per ITU-T G652.D and IEC60793-2-50 B1.3 |
| Tubes | PBT tubes containing 4,6,8,12 fibers each and water blocking thixotropic gel |
| Color code | Per IEC60304, see color code table |
| Central member | Dielectric (FRP) over-coated to the required diameter |
| Core layout | The required number of tubes and fillers SZ stranded around the central member |
| Core water-blocking | Dry |
| Peripheral strength member | Glass fiber yarn, water blocking |
| Inner Jacket | Polyethylene (PE) |
| Armor | Corrugated coated steel tape |
| Messenger wire | Galvanized steel, 7x1.50mm |
| Outer Jacket | UV-protected polyethylene (PE) |
| Rip cords | Under jacket |
1. Max attenuation : 0.36dB @ 1310nm and 0.21dB/Km @1550nm
2. Fiber : G652D
3. Installation : self- supporting Aerial
4. Application : Apply to Long distance communication system, Local area network system
5. Lifetime : above 30 years
6. Operating temperature : -40℃~+70℃
7. Permisson bent radius Static : 10 times O.D.
8. Dynamic : 20 times O.D.
