GYXTC8A

Characteristic: Figure 8 Self-Supporting Flame Retardant

Cable Type: Aerial Central Tube Outdoor Fiber Optic Cable

Fiber Type: G.652.D 
Jacket Material: Polyethylene (PE)
Total Fiber Count: 6-8,10-12,14-24,30-72
Subunit Type: Gel-filled

Environmental Space: Aerial

Armor: Aluminum Polyethylene Laminate(APL)

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Technical data:

Numbers of fibers: 6-8,10-12,14-24,30-72

Design(Strength Member+Tube&Filler): APL Armor +Central Tube Cable

Fiber type: Single mode G.652.D

Strength Member: APL

Loose Tube:  PBT

Filler Rope:  No

Water Blocking Layer（Material）: Water Blocking tape

Additional Strength Member（Material）：APL

Outer Sheath:  PE Flame Retardant

Cable Diameter(±0.2mm): 6.8*8*16mm;

Cable Weight(±10.0kg/km): 160-220kg

Attenuation coefficient :  @ 1310nm≤0.35dB ;   @ 1550nm ≤0.2dB 

Min. bending radius Without Tension: 10.0×Cable-φ

Min. bending radius Under Maximum Tension: 20.0×Cable-φ

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Description:

GYXTC8S type optical cable is center pipe loosing jacket filling type, steel-PE adhesive jacket, 8 font self undertaken type communication outdoor optical cable.

This type of cable is specifically applied for self-supporting aerial installation.

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Characteristics:

• Good mechanical and temperature performance.

• High strength loose tube that is hydrolysis resistant.

• Special tube filling compound ensure a critical protection of fiber.

• Crush resistance and flexibility.

• PSP enhancing moisture-proof.

• Two parallel steel wires ensure tensile strength

• Small diameter, light weight and friendly installation

• Long delivery length

• Application:Self-supporting/Aerial

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Fibre Colors

No.	1	2	3	4	5	6
Color	Blue	Orange	Green	Brown	Gray	White
No.	7	8	9	10	11	12
Color	Red	Black	Yellow	Violet	Pink	Aqua

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Loose Tube Colors

No.	1	2	3	4	5	6
Color	Blue	Orange	Green	Brown	Gray	White
No.	7	8	9	10	11	12
Color	Red	Black	Yellow	Violet	Pink	Aqua

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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)
PMDQ (Quadrature average*)	£0.2 ps/km1/2
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 dependence 0oC~ +70oC @ 1310 & 1550nm	£ 0.1 dB/km