Characteristics
Accuracy controlling excess fibre length provides a highly mechanical and temperature performance to the cable
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fibre
Highly Lateral pressure resistance and flexibility
A layer of wrapping FRP ensured the tensile strength of the cable, have a good protection to the loose tube
The armored wrapping FRP and the FRP tape makes the cable an excellent Rodent protection
The outer sheath of polyethylene have a high UV-stabilized ability
Small diameter, light weight and friendly installation
Standards
GYQFXTY73 cable complies with Standard YDT 769-2010 as well as IEC 60794-1.
1.Fibre
2.Tube Filling Compound
3.Loose Tube
4.FRP
5.Cable Filling Material
6.PE Inner Sheath
7.Water-blocking Material
8.FRP Tape
9.PE Outer Sheath
Technical Parameters
|
Cable Type (Increased by 2 fibres) |
Fibre Count |
Cable Weight (Ref) （kg/km） |
Tensile Strength Long/Short Term |
Crush Resistance Long/Short Term |
Bending Radius Static/Dynamic |
|
GYQFXTY73-2~12Xn |
2~12 |
97 |
600/1500 |
1000/3000 |
10/20D |
|
GYQFXTY73-12~24Xn |
14~24 |
111 |
|||
|
GYQFXTY73-26~36Xn |
26~36 |
148 |
Storage/Operating Temperature: -40℃-+70
Optical Characteristics
|
Fibre Type |
Attenuation（+20℃） |
Bandwidth |
Numerical Aperture |
Cable Cut-off Wavelength λcc |
||||
|
@850nm |
@1300nm |
@1310nm |
@1550nm |
@850nm |
@1300nm |
|||
|
G.652 |
--- |
--- |
≤0.36dB/km |
≤0.22dB/km |
--- |
--- |
--- |
≤1260nm |
|
G.655 |
--- |
--- |
≤0.40dB/km |
≤0.23dB/km |
--- |
--- |
--- |
≤1450nm |
|
50/125µm |
≤3.3dB/km |
≤1.2dB/km |
--- |
--- |
≥500MHz·km |
≥500MHz·km |
0.200±0.015NA |
--- |
|
62.5/125µm |
≤3.5dB/km |
≤1.2dB/km |
--- |
--- |
≥200MHz·km |
≥500MHz·km |
0.275±0.015NA |
--- |
Note:
a. Suffix Xn denotes fibre type
b. The colour arrangements of fibre and tube are specified in the colour identification table
c. The cable shouldn‘t store in outdoor environment more than 6 months in order to keep the cable reel good state
Application: Duct/Aerial
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