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GYFTA Outdoor Optical Cable

GYFTA Outdoor Optical Cable
Number: GYFTA
  • Product introduction

1.  PBT loose tube of  2-12 fiber 
    Tube thickness: 0.3±0.05mm 
Diameter:  2.1±0.1 um
Fiber(Fiber characteristic)
    Cladding diameter: 125.0±0.1
Fiber characteristics: Diameter: 242±7 um
UV color fiber: Standard chromatogram
-Blue,Orange,Green,Brown,Gray/Slate,White,Red,Black,Yellow,Violet,Rose/Pink,Aqua
2.  Central Strength member: FRP
3.  Filling Compound
4.  APL
     Aluminum Polyethylene Laminate moisture barrier
5.  Black MDPE out jacket
Jacket thickness:.1.8 ±0.20㎜
Diameter: Cable Diameter: 10.5±0.20㎜

Fiber characteristic:

Fiber style

Unit

SM G652D

MM 50/125

MM 62.5/125

MM OM3-300

Condition

nm

1310/1550

850/1300

850/1300

850/1300

Attenuation

dB/km

0.36/0.23

3.0/1.0

3.0/1.0

3.0/1.0

Dispersion

1550nm

Ps (nm ·km)

≤18

-----

-----

Dispersion

1625nm

Ps (nm ·km)

≤22

-----

-----


Bandwidth

850nm

MHZ ·.km

-----

≥400

≥160

Bandwidth

1300nm

MHZ. ·km

-----

≥800

≥500


Zero dispersion wavelength

nm

1302 ,≤1322

------

------

1295 ,≤1320

Zero dispersion slope

nm

≤0.091

------

------

≤0.11

PMD Maximum Individual Fibre

um

≤0.2

------

------

------

PMD Design Link Value

Ps/(nm2*km)

≤0.08

------

------

------

Fibre cutoff wavelength λc

nm

1180 ,≤1330

------

------

------

Cable cutoff wavelengthλcc

nm

≤1260

-------

-------

-------

Mode field diameter(MFD)

1310nm

um

9.2±0.4

------

-------

-------

1550nm

um

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. 10

≤0. 10

≤0. 10

Irregularities over fibre length and point discontinuity

dB

≤0.05

≤0. 10

≤0. 10

≤0. 10

Difference backscatter coefficient

dB/km

≤0.03

≤0. 08

≤0. 10

≤0. 08

Attenuation uniformity

dB/km

≤0.01

-----

------

-----

Core diameter

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

Cladding non-circularity

%

≤1.0

≤1.0

≤1.0

≤1.0

Coating diameter

um

242±7

242±7

242±7

242±7

Coating/cladding concentricity error

um

≤12.0

≤12.0

≤12.0

≤12.0

Coating non-circularity

%

≤6.0

≤6.0

≤6.0

≤6.0

Core/cladding concentricity error

um

≤0.6

≤1.5

≤1.5

≤1.5

Curl(radius)

um

≤4

-----

-----

-----

 

 

Technical Requirements:

Fiber Count

2-144

Max. Tension (N)

Short-term

3000

Max. Tension (N)

Long-term

1000

Max. Crushing Resistance (N/100mm2)

1000

Temperature range(℃)

-40℃-- +70℃

Min. Bending Radius(mm)

Install

20D

Min. Bending Radius(mm)

Static

10D


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