6-144 Core GYTC8S Figure 8 Self Supporting Fiber Optic Cable
The fibers are placed in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire locates in the center of core as a metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular cable core. After PSP is applied around the cable core, this part of cable accompanied with the stranded wires as the supporting part are completed with a polyethylene (PE) sheath to be figure 8 structure. This kind of cable is specifically applied for self-supporting aerial installation.
• Adopted to outdoor distribution.
• Long distance and local area network communication.
• High strength loose tube that is hydrolysis resistant.
• Special tube filling compound ensure a critical protection of fiber.
• Crush resistance and flexibility.
• PE sheath protects cable from ultraviolet radiation.
Cable construction details
No. of fibers
6
12
24
48
72
96
144
No. of tubes
1
1
2
4
6
8
12
fibers per tube
6
6
6
12
12
12
12
Filler Rod
4
3
1
1
0
0
0
Tube diameter (±0.1mm)
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Thickness of loose tube
(±0.05mm)0.3
0.3
0.3
0.3
0.3
0.3
0.3
Outer diameter (±0.5mm)
5.4X8.6
-15.05.4X8.6
-15.05.4X8.6
-15.05.4X9.8
-16.55.4X10.8
-17.55.4X12.2
-19.05.4X14.9
-22.0
Thickness of out diameter
(±0.1mm)1.6
1.6
1.6
1.6
1.6
1.7
1.7
Loose tube
Material
PBT
Color
Standard spectrum
Water blocking system
Material
Water blocking tape / Filling gel
Armor
Material
Corrugated steel tape
Central strength member
Material
Steel wire
Size
1.4mm(6-48)
2.0mm(72-144)
Mental strength member
Material
Stranded steel wire
Size
1.0mm*7
Gallus
Material
PE
size
(h*w)2.0*1.5mm
Outsheath
Material
PE
Color
Black
Cable mechanical and environment chararcteristics
Tensile strength
Long term(N)
3000N
Short term(N)
7000N
Crush load
Long term(N)
300N/100mm
Short term(N)
1000N/100mm
Bending radius
Dynamic
20D
Static
10D
Installation Temperature
-10℃~+60℃
Storage Temperature
-40℃~+70℃
Fiber characteristics
Fiber type
Unit
SM G652D
MM 50/125
MM 62.5/125
Condition
mm
1310/1550
850/1300
850/1300
Attenuation
dB/km
≤0.36/0.24
≤3.0/1.5
≤3.0/1.5
Cladding diameter
um
125±1
125±1
125±1
Cladding non-circularity
%
≤1.0
≤1.0
≤1.0
Coating diameter
um
242±7
242±7
242±7
Package
Packing material: Wooden drum.
Packing length: 2km per drum or customization.