Chinese
English
GYTFY53 Armored Fiber Optic Cable For Direct Burial
The fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A fiber reinforced plastic(FRP), sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a delectric strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the water blocking tape to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.
☆ Adopted to trunk power transmission system.
☆ Access network and local network in high electromagnetic interfering places.
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Crush resistance and flexibility
· Loose tube filling compound and 100% cable core filling
· PSP enhancing moisture-proof
Structure details
NO. of fibers
6
12
24
48
72
96
144
No. of tubes
1
2
4
4
6
8
12
fibers per tube
6
6
6
12
12
12
12
Filler Rod
5
4
2
2
0
0
0
Loose tube diameter
(±0.1mm)2.0
2.0
2.0
2.0
2.0
2.0
2.0
Inner sheath diameter
(±0.2mm)7.6
7.6
7.6
7.6
7.6
9.2
11.8
Outer diameter
(±0.5mm)12.2
12.2
12.2
12.2
12.2
13.8
16.5
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
Filler rod
Material
PP
Color
Black
Tube filling
Material
Filling compound
Central strength member
Material
FRP
Diameter
2.0mm
Water blcoking system
Material
Water blocking tape / Filling gel
Rip cord
Qty
2pcs
Color
White
Inner sheath
Material
PE
Color
Black
Armor
Material
Corrugated steel tape
Outer sheath
Material
PE
Color
Black
Mechanical and environment performance
Tensile strength
Long term（N）
1000N
Short term（N）
3000N
Crush load
Long term
3000N/100mm
Short term
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
≤0.35/0.20
≤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.