GYXTW53 Armored Double Sheathed Central Loose tube

The GYXTW53 optical fiber cable is a kind of self-supporting aerial cable combines fiber optic with a diameter of 250μm and fiber count ranging from 2 cores to 12 cores inside a loose tube made of high modulus materials. The loose tube is filled with a waterproof compound, and its exterior is also waterproof treated to prevent water penetration into the fiber optic cable. There is a parallel FRP on each side, which is sheathed with PVC to form up cables. The design of the loose tube is beneficial to the lengthy problems for precise fiber optic control.

The number of GYXTW53 optical fiber cable cores is small, usually less than 12 cores,currently can reach 24 cores.

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Description

Specification

Package & Shipping

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Cable Section Design：

Application：

Adopted to Outdoor distribution.
Suitable for aerial duct and buried method.
Long distance and local area network communication.

Characteristics：

1. Steel-wire parallel member.filler protect tube fiber steel tape amored.
2. Excellent mechanical and environmental performance.
3. compact structure.light weight.
4. can be installed conveniently and operated simply.

Fibre Colors：

Loose Tube Colors：

Optical Fiber Specification:

Single mode optical fiber (ITU-T Rec. G.652.D)

Item	Specification
Fiber type	Single mode
Fiber material	Doped silica
Attenuation coefficient@ 1310 nm@ 1383 nm@ 1550 nm@ 1625 nm	≤ 0.35 dB/km≤0.32 dB/km≤ 0.21 dB/km≤ 0.24 dB/km
Point discontinuity	≤ 0.05 dB
Cable cut-off wavelength	≤ 1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	≤ 0.092 ps/(nm².km)
Chromatic dispersion@ 1288 ~ 1339 nm@ 1271 ~ 1360 nm@ 1550 nm@ 1625 nm	≤3.5 ps/(nm. km)≤5.3 ps/(nm. km)≤18 ps/(nm. km)≤22 ps/(nm. km)
PMD_Q (Quadrature average*)	≤0.2 ps/km^1/2
Mode field diameter @ 1310 nm	9.2±0.4 um
Core / Clad concentricity error	≤ 0.5 um
Cladding diameter	125.0 ± 0.7 um
Cladding non-circularity	≤1.0%
Primary coating diameter	245 ± 10 um
Proof test level	100 kpsi (=0.69 Gpa), 1%
Temperature dependence0oC~ +70oC @ 1310 & 1550nm	≤ 0.1 dB/km

Cable Specification：

Cable Count	Out sheath Diameter(MM)	Weight (KG/Km)	Minimum allowable Tensile Strength(N)		minimum allowable Crush Load（N/100mm)		Minimum Bending Radius(MM)		Storage temperature （℃）
Cable Count	Out sheath Diameter(MM)	Weight (KG/Km)	short term	long term	short term	long term	short term	long term	Storage temperature （℃）
2	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
4	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
6	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
8	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
10	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
12	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
24	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60

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Cable Section Design：

Application：

Adopted to Outdoor distribution.
Suitable for aerial duct and buried method.
Long distance and local area network communication.

Characteristics：

Fibre Colors：

Loose Tube Colors：

Optical Fiber Specification:

Single mode optical fiber (ITU-T Rec. G.652.D)

Item	Specification
Fiber type	Single mode
Fiber material	Doped silica
Attenuation coefficient@ 1310 nm@ 1383 nm@ 1550 nm@ 1625 nm	≤ 0.35 dB/km≤0.32 dB/km≤ 0.21 dB/km≤ 0.24 dB/km
Point discontinuity	≤ 0.05 dB
Cable cut-off wavelength	≤ 1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	≤ 0.092 ps/(nm².km)
Chromatic dispersion@ 1288 ~ 1339 nm@ 1271 ~ 1360 nm@ 1550 nm@ 1625 nm	≤3.5 ps/(nm. km)≤5.3 ps/(nm. km)≤18 ps/(nm. km)≤22 ps/(nm. km)
PMD_Q (Quadrature average*)	≤0.2 ps/km^1/2
Mode field diameter @ 1310 nm	9.2±0.4 um
Core / Clad concentricity error	≤ 0.5 um
Cladding diameter	125.0 ± 0.7 um
Cladding non-circularity	≤1.0%
Primary coating diameter	245 ± 10 um
Proof test level	100 kpsi (=0.69 Gpa), 1%
Temperature dependence0oC~ +70oC @ 1310 & 1550nm	≤ 0.1 dB/km

Cable Specification：

Cable Count	Out sheath Diameter(MM)	Weight (KG/Km)	Minimum allowable Tensile Strength(N)		minimum allowable Crush Load（N/100mm)		Minimum Bending Radius(MM)		Storage temperature （℃）
Cable Count	Out sheath Diameter(MM)	Weight (KG/Km)	short term	long term	short term	long term	short term	long term	Storage temperature （℃）
2	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
4	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
6	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
8	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
10	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
12	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60
24	12.0	165.00	3000	1000	1500	500	20D	10D	-40+60

Packing Material:

Non-returnable wooden drum.
Both ends of the fiber optic cables are securely fastened to the drum and sealed with a shrinkable cap to prevent ingress of moisture.
• Each single length of cable shall be reeled on Fumigated Wooden Drum
• Covered by plastic buffer sheet
• Sealed by strong wooden battens
• At least 1 m of inside end of cable will be reserved for testing.
• Drum length: Standard drum length is 3，000m±2%;

Cable printing:

The sequential number of the cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.

The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter.

1. Cable type and number of optical fiber
2. Manufacturer name
3. Month and Year of Manufacture
4. Cable length

Drum marking:

Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with the following:

1. Manufacture name and logo
2. Cable length
3. Fiber cable types and number of fibers,etc
4. Rollway
5. Gross and net weight

Port:
Shanghai/Guangzhou/Shenzhen

Lead Time：

Quantity(KM)	1-300	≥300
Est.Time(Days)	15	To be begotiated!

Note:The Packing standard and details as above is estimated and final size & weight shall be confirmed before shipment.

Remark: The cables are packed in carton, coiled on Bakelite & steel drum. During transportation, right tools should be used to avoid damaging the package and to handle with ease. Cables should be protected from moisture,kept away from high temperature and fire sparks,protected from over bending and crushing,protected from mechanical stress and damage.

Hunan GL Technology Co., Ltd (GL FIBER) is one of the top manufacturers and exporters of Fiber optic cables from China, and also we are your best choice of partner in this field. In the past 20 years, we have been providing high quality products to telecom operators, ISPs, trade importers, OEM customers and various communication projects in more than 190 countries around the world.

Our’s optical fiber cables include ADSS cables, FTTH flat drop cables, Aerial installation cables, Duct installation cables, Direct buried installation cables, Air blowing installation cables, Biological protection cables, etc. As well as a variety of fiber optic cable according to the customer’s use scenario, provide a variety of fiber optic cable structure design and manufacturing.