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八字形中心束管式室外光缆GYXTC8Y-玻璃纱

GYXTC8Y光缆的结构是将250u光纤套入高模量材料制成的松套管中,松套管内填充防水化合物。缆芯用一层涂塑钢带纵包后,和钢丝绞线集成一个8字型的聚乙烯护套内。

  • Product Model:GYXTC8Y
INQUIRY
适用于室外配电。
适用于架空、管道敷设方式。
长途和局域网通信。
1.非金属强度具有优异的抗电磁铁性能。
2. 优异的机械性能和环境性能。
3. 良好的柔韧性和抗弯性能外径小,重量轻,安装方便。
4. 玻璃纱阻水效果更佳。
5. 不锈钢或电镀钢自撑架空悬缆结构。
6. 光缆芯数:2-24芯

 Cable construction details

Number of fiber  2~12core
Moisture Barrier Water blocking system
Central strength member material  FRP
diameter  1.4mm
Mental strength member material  Galvanized steel wire
diameter  1.2 mm
Loose tube  material  PBT
diameter  Ф2.0mm
Cable filling material  Cable filling compound
Outer sheath material  PE
diameter  1.70±0.2mm

 

Fiber color

Number of fiber per
tube 8cores
1 2 3 4 5 6
Blue  Orange  Green  Brown  Grey  White
7 8 9 10 11 12
Red Black Yellow  Violet  Pink  Aqua

 

Cable Mechanical characteristic

core  Cable diameter  weight
2 cores to24 cores 3.2 * 6.5mm 55 ±5 kg/km
Min Bending Radius(mm) Long term  10D
Min Bending
Radius(mm)
Short term 20D
Min allowable
Tensile Strength(N)
Long term  600
Min allowable
Tensile Strength(N)
Short term 1500
Crush Load (N/100mm) Long term  600
Crush Load (N/100mm) Short term 1500
Operation
temperature (℃)
-40+70
Installation
temperature(℃)
-15+60

 

Fiber characteristic

Fiber style Unit SM
G652
SM
G652D
MM
50/125
MM
62.5/125
MM
OM3-300
condition nm 1310/1550 1310/1550 850/1300 850/1300 850/1300
attenuation dB/km ≤3.0/1.0 ≤3.0/1.0
0.36/0.23 0.34/0.22 3.0/1.0 ---- ----
Dispresion 1550nm Ps/(nm*km) ---- ≤18 ---- ---- Dispresion
1625nm Ps/(nm*km) ---- ≤22 ---- ----  
Bandwith 850nm MHZ.KM ---- ---- ≧400  ≧160  Bandwith
1300nm MHZ.KM ---- ---- ≧800  ≧500  
Zero dispersion wavelength nm 1300-1324 ≧1302,
≤1322
---- ---- ≧ 1295,
≤1320
Zero dispresion slope nm ≤0.092 ≤0.091 ---- ---- ----
PMD Maximum Individual Fibr   ≤0.2 ≤0.2 ---- ---- ≤0.11
PMD Design Link Value Ps(nm2*k
m)
≤0.12 ≤0.08 ---- ---- ----
Fibre cutoff wavelength λc nm ≧ 1180,
≤1330
≧1180,
≤1330
---- ---- ----
Cable sutoff
wavelength λcc
nm ≤1260 ≤1260 ---- ---- ----
MFD 1310nm um 9.2+/-0.4 9.2+/-0.4 ---- ---- ----
1550nm um 10.4+/-0.8 10.4+/-0.8 ---- ---- ----
Numerical
Aperture(NA)
  ---- ---- 0.200+/
-0.015
0.275+/-0.
015
0.200+/-0
.015
Step(mean of bidirectional
measurement)
dB ≤0.05 ≤0.05 ≤0.10 ≤0.10 ≤0.10
Irregularities over fiber
length and point
dB ≤0.05 ≤0.05 ≤0.10 ≤0.10 ≤0.10
Dicontinuity
Difference backscatter
coefficient
dB/km ≤0.05 ≤0.03 ≤0.08 ≤0.10 ≤0.08
Attenuation uniformity dB/km ≤0.01 ≤0.01      
Core dimater um     50+/-1.0 62.5+/-2.5 50+/-1.0
Cladding diameter um 125.0+/-0.1 125.0+/-0.1 125.0+/-0.1 125.0+/-0.1 125.0+/-0.1
Cladding non-circularity % ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0
Coating diameter um 242+/-7 242+/-7 242+/-7 242+/-7 242+/-7
Coating/chaffinch
concentrically error
um ≤12.0 ≤12.0 ≤12.0 ≤12.0 ≤12.0
Coating non circularity % ≤6.0 ≤6.0 ≤6.0 ≤6.0 ≤6.0
Core/cladding conentricity error um ≤0.6 ≤0.6 ≤1.5 ≤1.5 ≤1.5
Curl(radius) um ≤4 ≤4 ---- ---- ----

 

Package

1.Packing material: Wooden drum
2.Packing length: standard length of cable shall be 2 km. Other cable length is also availabler
if required by custome

 

Cable marking and cable reel marking 

The cable sheath shall be marked with white characters according to customer's requirement.

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