GYXTW Central Beam Tube Fiber Cable for Overhead

• Application: Communication
• Type: Single-Mode or Multimode Fiber
• Connection Structure: Optical Fiber Cable
• Material Shape: Flat Wire
• Allowed Lateral Pressure: >1000(N/100mm)
• Allowed Tensile Strength: 1000N<10000N
• Model NO.: GYXTW
• Core: Multicore
• Certification: RoHS, CE, ISO9001
• Brand: Tw-Scie or OEM
• Sheath Material: PE or Anti-Track
• Fiber Range: 2-12 or 14-24
• Cable Outer Dameter: 8.9 or 10.2
• Color of Fiber and Loose Tube: Red, Black, Yellow, Violet, Pink, Aqua
• Color of Fiber and ,Loose Tube: Blue, Orange, Green, Brown, Grey, White
• Armour Material: Aluminum or Steel Tape
• Outer Sheath Material: MDPE / HDPE /LSZH
• Laying Methods: Aerial
• Transport Package: Wooden Drum
• Specification: SGS ROHS REACH I
• Trademark: TW-SCIE or OEM
• Origin: China (Mainland) Guangdong Dongguan
• HS Code: 8544700000
• Production Capacity: 300km/Day

Product Description

GYXTW Central Beam Tube Fiber Cable For Overhead 


   

Description:

1. Single jelly compound filled loose tube containing up to 24 fibers
2. Waterproof tape between the steel tape and loose tube with jelly compound.
3. Double coated PE corrugated steel tape under PE sheath.
4. Parallel double steel wire as strength member.
5. Compact structure, light weight, steel tape armored excellent water-proof layer, good moisture.


General Specifications:

Cable Type	Central Loose Tube fiber optic cable GYXTW
Fiber Type	SM G.652D
Application	Long-distance communication, LAN
Recommended installation methods	Aerial
Environment	Outdoor
Temperature Range	-40ºC to 70ºC

Fiber Specifications:

Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber
Characteristics	Conditions	Specified Values	Units
Optical Characteristics
Mode field diameter (MFD)	1310nm 1550nm	9.2±0.4 10.4±0.8	µm µm
Cut-off wavelength (λcc)		≤1260	nm
Attenuation coefficient	1310nm 1383nm 1550nm	<0.35 <0.35 <0.22	dB/km dB/km dB/km
Macro bending loss	φ75mm, 100circles, at 1550nm	≤0.1	dB
Attenuation non-uniformity		≤0.05	dB
Dispersion coefficient	1288~1339nm 1271~1360nm 1550nm	≤3.5 ≤5.3 ≤18	Ps/(nm.km) Ps/(nm.km) Ps/(nm.km)
Zero dispersion wavelength		1300~1324	nm
Max zero dispersion slope		≤0.093	Ps/(nm^2.km)
Group index of refraction (typical value)	1310nm 1550nm	1.466 1.467
Geometric characteristic
Cladding diameter		125.0±1.0	µm
Core/cladding concentricity error		≤0.8	µm
Cladding non-circularity		≤1.0	%
Coating diameter		245.0±10	µm
Cladding/coating concentricity error		≤12.0	µm
Coating non-circularity		≤8	%
Diameter of colored coating		250.0±15	µm
Mechanical characteristic
Curling (radius)		≥4	m
Proof stress		>0.69	Gpa
Coating strip force	Average value Peak value	1.0-5.0 1.3-8.9	N N
Dynamic stress corrosion susceptibility parameter (nd value)		≥20

Cable Design:

Item	Description
Model No	GYXTW
1. Fiber count	4-18	20-24
2. Cable Diameter	7.4±0.2mm	8.0±0.2mm
3. Cable Weight	56KG	69KG
4. Loose Tube
-Material	PBT
-Outer diameter	2.0 mm	2.6mm
-Thickness	0.3mm
-Type of filling compound	Jelly
5.Strength member
-Material	Steel wire
-Outer diameter	1.0 mm
-Number	2 pcs
6.Armor
-Material	Corrugated steel tape
7. Water-blocking system
-Material	Filling Compound
8.Outer Sheath
-Material	HDPE
-Thickness	1.8mm±0.2mm
9. Sheath marking
-Type of marking	Laser printing

Cable Performance:

Item	Testing	Test Method	Test Result
1	Tensile strength IEC 60794-1-E1	Long-term:1500N Short-tern: 600N Cable length: ≥50m	Loss change≤0.1dB@1550nm No fiber break and no sheath damage
2	Impact IEC 60794-1-E4	Height: 1m Weight: 1kg Impact spot: ≥5 Impact cycle: at lease 3 cycle per spot	Loss change≤0.1dB@1550nm No fiber break and no sheath damage
3	Repeated Bending IEC 60794-1-E6	Bending diameter: 25X the cable outer diameter Applied load: 25kg Bending cycle: 30times Bending speed: 1 cycle per 2s	Loss change≤0.1dB@1550nm No fiber break and no sheath damage
4	Torsion IEC 60794-1-E7	Torsion length: 1m Applied load: 25kg Torsion angle: ±90 or +180 Twist cycle: ≥10 times	Loss change≤0.1dB@1550nm No fiber break and no sheath damage
5	Water Penetration IEC 60794-1-F5B	Water height: 1m Cable length: 3m Keeping time: 24hours	No water leaked from the opposite end of cable
6	Temperature IEC 60794-1-F1	Temperature step:+20°C->-40°C°C >+70°C->+20°C Keeping time: 24hours per each step Cycle:2times	Loss change≤0.1dB@1550nm No fiber break and no sheath damage
7	Compound flow IEC 60794-1-E14	Sample length: 30cm Temperature: 70ºC±2ºC Keeping time: 24hours	No compound flow
8	Sheath high voltage test	On line test DC 12t kV(t-sheath thickness mm)	No sheath broken down

Company Overview:

pruduction environment:




Transportation:
   · All available shipping ways could be applied, by courier, air or sea.
   · Appointed shipping company or our own forwarders all could be used in shipment.
   · Full-way tracking the cargos for you before the goods arrive.
 

FAQ

Q1: Where is your factory located? How can I visit there?
A1: Our factory is located in Shenzhen City, Guangdong Province, China. All our clients, from home or abroad, are warmly welcome to visit us.

Q2: How many years experience in producing?
A2: More than 10 years, and our engineers have more than 20 years product experience.

Q3: Can provide sample to us?
A3: Yes,sample below 10m can be provided freely, but you need pay freight cost.

Q4: How to do if don't need your company brand name?
A5: We have own factory,OEM is available;If need other brand name,please give us letter of authorization.


Certificates:


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