Description
The fibers, 250µ M, are positioned in a loose tube made of a high modulus plastic. The tubes ate filled with a water-resistant filling compound, A Fiber Reinforced Plastic locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. After the cable core is filled with filling compound, it is covered with thin PE inner sheath. Then a layer of aramid yarn is applied as additional strength member and the cable is completed with a PE outer sheath.
Feature
Good mechanical and temperature performance
Aramid yarn strength member ensures good performance of tensile strength
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
The following measures are taken to ensure the cable watertight
Single Fiber Reinforced Plastic as the central strength member
Loose tube filling compound
100% cable core filling
Performance
Applications: Suitable for long-distance communication and indoor communication
Way of laying: Aerial duct
Operating temperature: -40 ~ + 70 ° C
Bending Radius: Static 10*Cable-diameter: Dynamic 20*Cable-diameter
Products Standard
Mechanical Performance:
Max Tension Performance: IEC 60794-1-2-E
Max. Operation Tension: IEC 60794-1-2-E1
Crush Test: IEC 6079 -1-2-E3
Impact Test: IEC 60794-1-2-E4
Repeated Bending: IEC 60794-1-2-E6
Torsion Test: IEC 60794-1-2-E7
Cable bend: IEC 60794-1-2-E11A
Attenuation Coefficient: ITU-T G. 652
Structural Test: IEC-60793-1-20
Environmental Performance
Temperature Cycling: IEC 60794-1-2-F1
Water Penetration: IEC 60794-1-2-F5B
Filing Compound Flow: IEC 60794-1-E14
Structure and Technical Specifications
Cable Type |
Fiber Count |
Tubes |
Fillers |
Cable Weight
Kg/km |
Tensile Strength
Long/Short term
N |
Crush Resistance
Long/Short term
N |
Bending Radius
Static / Dynamic
mm |
GYHTY-4 ~ 6 |
2 ~ 6 |
1 |
5 |
90 |
600/1500 |
300/1000 |
10D/20D |
GYHTY-8 ~ 12 |
8 ~ 12 |
2 |
4 |
90 |
GYHTY-14 ~ 18 |
14 ~ 18 |
3 |
3 |
90 |
GYHTY-20 ~ 24 |
20 ~ 24 |
4 |
2 |
90 |
GYHTY-26 ~3 0 |
26 ~ 30 |
5 |
1 |
90 |
GYHTY-32 ~3 6 |
32 ~3 6 |
6 |
0 |
90 |