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Unitube Light- armored Cable GYXTW

Description


 

The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of corrugated steel tape. Between the corrugated steel tape and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.

 

Characteristis



 

•  Good mechanical and temperature performance
•  High strength loose tube that is hydrolysis resistant
•  Special tube filling compound ensures a critical protection of fiber
•  Crush resistance and flexibility
•  Two parallel steel wires ensure tensile strength
•  Small diameter, light weight and friendly installation

 

 

Technical Parameters



 

 

Cable Type

(Increased   by 2 fibers)

Fibre   Count

Cable   Weight Kg/Km (Ref)

Tensile   Strength

Long/Short-Term(N)

Crush   Resistance

Long/Short   Term(N/100mm)

Bending   Radius

Static/Dynamic(mm)

GYXS/GYXTW-2~12Xn

2~12

82

600/1500

300/1000

10D/20D

GYXS/GYXTW-14~24Xn

14~24

127

GYXS/GYXTW-2~12Xn

2~12

124

1000/3000

GYXS/GYXTW-14~24Xn

14~24

147

 

 

Optical Characteristics


 


Fiber Type

Attenuation(+20℃)

Bandwidth

Numerical   Aperture

Cable   Cut-off Waverlength λcc

@850   nm

@1300   nm

@1310   nm

@1550   nm

@850   nm

@1300   nm

G.652

--

--

≤0.36dB/km

≤0.22dB/km

--

--

--

≤1260 nm

G.655

--

--

≤0.40dB/km

≤0.23dB/km

--

--

--

≤1450   nm

50/125 µm

≤3.3dB/km

≤1.2dB/km

--


≥500MHz·km

≥500MHz·km

0.200±0.015NA

--

625/125   µm

≤3.5dB/km

≤1.2dB/km

--


≥200MHz·km

≥500MHz·km

0.275±0.015NA

--



Production Line


• 20 Sets Armoring Machines 

• 8 Bow-type Optic Cable Production Lines 

• 2 Indoor Cable Production Lines 

• 8 Outdoor Cable Jacket Production Lines 

• Professional Patch Cord Production Lines 

Package and Transportation


Production Process


Material Inspection Report


Test Equipment


Testing Subject


• Fiber performance inspection 

• Cable length 

• External dimensions 

• Tearing force 

• Fiber eccentricity 

• Minimum thickness inspection 

• Fiber tightness inspection 

• Steel wire testing 

• Strength Member testing 

• Clear and correct coding on cable 

• To roll the cable neatly 

• Flaming test 

• Low friction test