Overhead Optical Fiber Cables
Self-supporting Aerial Optical Fiber Cables
GYTC8S
Product Description
The structure of the GYTC8S cable is to insert single- or multi-mode fibers into a loose tube that is made of high modulus polyester material, and the tube shall be filled with a water-resistant compound. The center of the cable core is a metal reinforced strength member, for some fiber numbers of the cable, the metal reinforced strength member needs to be squeezed with a layer of polyethylene(PE) on the outside. The loose tube (and the filling rope) is stranded around the central reinforced core to form a compact circular cable core, and the gaps in the cable core shall be filled with a water-blocking filler. Two-side coated PSP is longitudinally applied over the stranded core, then covered with a PE sheath. Because there is a hanging neck for the sheath of this type of cable, it can self-support the deadweight of its reinforcement components and the external load.
Structure Design
Product Features
1. Accurate control of fiber excess length to ensure that the cable has excellent mechanical and temperature performance.
2. PE sheath has excellent anti-ultraviolet radiation performance.
3. The corrugated PSP is longitudinally applied over the inner sheath, which provides the cable with excellent side-pressure resistant performance.
4. Step-by-step water-blocking material filling, total cross section is water blocked.
5. The loose tube is filled with special fiber grease in order to provide crucial protection for the fiber.
6. The self-supporting structure has the features of high tensile strength, easy to be laid overhead, and with reduced installation costs.
7. Maximum fiber number: 144.
Technical Data
Fiber No. |
Steel Wire Diameter(mm) |
PBT Tube Size(mm) |
Hanging Wire Specification(1*7) Diameter(mm) |
Cable External Size(mm) |
Allowed Tensile Strength Long-/Short-term(Not Including The Hanging Wire) |
Allowed Crush Force Long-/Short-term(Not Including The Hanging Wire) |
4~30 |
1.4 |
1.6/1.0 |
3.6 |
8.6X17.6 |
600/1500 |
300/1000 |
32~36 |
1.8 |
1.6/1.0 |
3.6 |
9.2X18.2 |
600/1500 |
300/1000 |
38~60 |
1.6 |
2.0/1.4 |
3.6 |
10.0X19.0 |
600/1500 |
300/1000 |
62~72 |
2.2/1.4 |
2.5/1.4 |
3.6 |
10.8X19.8 |
600/1500 |
300/1000 |
74~84 |
3.0/1.6 |
2.5/1.4 |
3.6 |
11.6X20.6 |
600/1500 |
300/1000 |
86-96 |
3.7/1.6 |
2.0/1.4 |
3.6 |
12.5X21.5 |
600/1500 |
300/1000 |
98-108 |
4.5/1.6 |
2.0/1.4 |
3.6 |
13.5X22.5 |
600/1500 |
300/1000 |
110-120 |
5.2/1.6 |
2.0/1.4 |
3.6 |
14.2X23.4 |
600/1500 |
300/1000 |
122-132 |
5.8/1.6 |
2.0/1.4 |
3.6 |
14.8X23.8 |
600/1500 |
300/1000 |
134-144 |
1.6 |
2.0/1.4 |
3.6 |
16.4X25.4 |
600/1500 |
300/1000 |
Note: The structure’s size and specifications can be designed according to customer requirements.
Application Range
Applicable to long-distance communication and inter-office communication.
Erection Method
Overhead
Applicable Temperature
-40℃~+60℃
Bending Radius
Static: 10 times of the cable diameter;
Dynamic: 20 times the cable diameter.
GYFTC8S(A)
Product Description
The structure of the GYFTC8S(A) cable is to insert single- or multi-mode fibers into a loose tube that is made of high modulus polyester material, and the tube shall be filled with a water-resistant compound. The center of the cable core is a nonmetal reinforced strength member, for some fiber numbers of the cable, the nonmetal reinforced strength member needs to be squeezed with a layer of polyethylene(PE) on the outside. The loose tube (and the filling rope) is stranded around the central reinforced core to form a compact circular cable core, and the gaps in the cable core shall be filled with a water-blocking filler. Two-side coated PSP is longitudinally applied over the stranded core, then covered with a PE sheath. Because there is a hanging neck for the sheath of this type of cable, it can self-support the deadweight of its reinforcement components and the external load.
Structure Design
Product Features:
1. Accurate control of fiber excess length to ensure that the cable has excellent mechanical and temperature performance.
2. PE sheath has excellent anti-ultraviolet radiation performance.
3. The corrugated PSP(aluminum tape) is longitudinally applied over the inner sheath, which provides the cable with excellent side-pressure resistant performance.
4. Step-by-step water-blocking material filling, total cross section is water blocked.
5. The loose tube is filled with special fiber grease in order to provide crucial protection for the fiber.
6. The self-supporting structure has the features of high tensile strength, easy to be laid overhead, and with reduced installation costs.
7. Maximum fiber number: 144.
Technical Data
Fiber No. |
FRP Diameter/PE Covered External Diameter (mm) |
PBT Tube Size(mm) |
Hanging Wire Specification(1*7) Diameter(mm) |
Cable External Size(mm) |
Allowed Tensile Strength Long-(N)/Short-term(Not Including The Hanging Wire) |
Allowed Crush Force Long-(N/100mm)/Short-term(Not Including The Hanging Wire) |
2~36 |
2 |
1.9/1.3 |
3.6 |
10.8X19.8 |
600/1500 |
300/1000 |
38~72 |
2.3 |
2.0/1.4 |
3.6 |
11.7X20.7 |
600/1500 |
300/1000 |
74~84 |
3 |
2.0/1.4 |
3.6 |
12.0X21.0 |
600/1500 |
300/1000 |
86~96 |
3.7/2.5 |
2.0/1.4 |
3.6 |
12.9X21.9 |
600/1500 |
300/1000 |
98~108 |
4.2/2.5 |
2.0/1.4 |
3.6 |
13.7X22.7 |
600/1500 |
300/1000 |
110~120 |
5.2/2.5 |
2.0/1.4 |
3.6 |
14.4X23.4 |
600/1500 |
300/1000 |
122~132 |
6.0/2.5 |
2.0/1.4 |
3.6 |
15.2X24.2 |
600/1500 |
300/1000 |
134~144 |
6.8/2.5 |
2.0/1.4 |
3.6 |
16.0X25.0 |
600/1500 |
300/1000 |
Note: The structure’s size and specifications can be designed according to customer requirements.
Application Range
Applicable to long-distance communication and inter-office communication.
Erection Method
Overhead
Applicable Temperature
-40℃~+60℃
Bending Radius
Static: 10 times of the cable diameter;
Dynamic: 20 times the cable diameter.
GYFTC8Y
Product Description
The structure of the GYFTC8Y cable is to insert single- or multi-mode fibers into a loose tube that is made of high modulus polyester material, and the tube shall be filled with a water-resistant compound. The center of the cable core is a nonmetal reinforced strength member, for some fiber numbers of the cable, the nonmetal reinforced strength member needs to be squeezed with a layer of polyethylene(PE) on the outside. The loose tube (and the filling rope) is stranded around the central reinforced core to form a compact circular cable core, the gaps in the cable core are filled with a water-blocking filler, then the stranded core shall be covered with a PE sheath. Because there is a hanging neck for the sheath of this type of cable, it can self-support the deadweight of its reinforcement components and the external load.
Structure Design
Product Features:
1. Accurate control of fiber excess length to ensure that the cable has excellent mechanical and temperature performance.
2. PE sheath has excellent anti-ultraviolet radiation performance.
3. Step-by-step water-blocking material filling, total cross section is water blocked.
4. The loose tube is filled with special fiber grease in order to provide crucial protection for the fiber.
5. The self-supporting structure has the features of high tensile strength, easy to be laid overhead, and with reduced installation costs.
6. Maximum fiber number: 144.
Technical Data
Fiber No. |
FRP Diameter/PE Covered External Diameter(mm) |
PBT Tube Size(mm) |
Hanging Wire Specification(1*7) Diameter(mm) |
Cable External Size(mm) |
Allowed Tensile Strength Long-(N)/Short-term(Not Including The Hanging Wire) |
Allowed Crush Force Long-(N/100mm)/Short-term(Not Including The Hanging Wire) |
2~36 |
2 |
1.9/1.3 |
3.6 |
9.8X18.8 |
600/1500 |
300/1000 |
38~72 |
2.3 |
2.0/1.4 |
3.6 |
10.4X19.4 |
600/1500 |
300/1000 |
74~84 |
3 |
2.0/1.4 |
3.6 |
11.1X20.1 |
600/1500 |
300/1000 |
86~96 |
3.7/2.5 |
2.0/1.4 |
3.6 |
11.8X20.8 |
600/1500 |
300/1000 |
98~108 |
4.2/2.5 |
2.0/1.4 |
3.6 |
12.6X21.6 |
600/1500 |
300/1000 |
110~120 |
5.2/2.5 |
2.0/1.4 |
3.6 |
13.6X22.6 |
600/1500 |
300/1000 |
122~132 |
6.0/2.5 |
2.0/1.4 |
3.6 |
14.1X23.1 |
600/1500 |
300/1000 |
134~144 |
6.8/2.5 |
2.0/1.4 |
3.6 |
14.9X23.9 |
600/1500 |
300/1000 |
Note: The structure’s size and specifications can be designed according to customer requirements.
Application Range
Applicable to long-distance communication and inter-office communication.
Erection Method
Overhead
Applicable Temperature
-40℃~+60℃
Bending Radius
Static: 10 times of the cable diameter;
Dynamic: 20 times the cable diameter.