12/24 Core Stranded Fibre Optic Cable Loose Tube Non-Metallic Strength Member GYFTY

• Application: Communication, Optical Cable
• Type: Single-mode Fiber
• Connection Structure: Optical Cable
• Certification: RoHS, UL, CE, ISO9001, Optical Cable
• Product Name: Optical Cable
• Ouer Jacket: Black PE Sheath
• Model NO.: GYFTY
• Armore: Armored
• Strengthen Member: Steel Wire
• Loose Tube: Stranding Loose Tube
• Brand of Optical Fiber: Corning, Fujikura, Draka
• Water-Blocking: Filling Compound
• Outer Diameter: 10.4mm
• Installation: Aerial
• No. of Fibers: 2-288cores
• Transport Package: Wooden Drum
• Specification: SGS ROHS REACH ISO
• Trademark: TW-SCIE Optical Cable or OEM
• Origin: China (Mainland) Guangdong Dongguan
• HS Code: 8544700000
• Production Capacity: 200km/Day

Product Description

12 Core Stranded Fibre Optic Cable Loose Tube Non-Metallic Strength Member GYFTY

General
This specification covers the design requirements of structure, mechanical, physical and performance standards for the supply of optical fiber cables. The features described in this document are intended to provide information on the performance of optical cable.





General Specifications
 

Cable Type	GYFTY
Fiber Type	G652D
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
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

Feathers:
1. Low attenuation and dispersion, special control of exceed length and layer stranding technology ensures the good transmission, mechanical and environment performance.
2. Metallic element free forms the electric-magnetic intervention.
3. Small outer diameter, lightness, compact structure and good flexibility

Application:
Suitable for:
Long-distance transmission in high-voltage area and the parallel area of high-voltage lines
Area susceptible to strong electric-magnetic intervention or lightning
LAN

Cable Design
 

Item	Description
Model No	GYFTY
1. Fiber count	48	72
2. Cable Diameter(MM) ±0.3	9.2	9.8
3. Cable Weight(KG)	65	81
4. Central Strength member
-Material	FRP
-Diameter	1.4mm	2.0mm
-PE sheath	No
5. Loose Tube
-Material	PBT
-Outer diameter	2.0mm
-Thickness	0.3mm
-Type of filling compound	Jelly
-No. of loose tube	4	6
6. Filler
-Material	PP
-Outer diameter	2.0mm
-No. of fillers	1	0
7. Tube Assembly
-Tube Layout	1+5	1+6
-Stranding type	SZ
8. Water-blocking system
-Material	Filling compound
9. Core wrap
-Material	polyester tape
10. Outer Sheath
-Material	PE
-Thickness	1.6mm±0.1mm
12. Sheath marking
-Type of marking	Laser printing

Installation:
By duct and aerial (lightning and strong electric field)
Optical Cable Packaging & Delivery
Packaging Detail: GYFTY packing by wooden or plywood drums
Delivery Detail: 15days or according to your quantity


Dong Guan Tw-Scie Co., Ltd. Is a high-tech enterprise group in China devoted to communications undertakings with our own impoters and exporters rights. Since its founding, high quality products an strong co-operations have enabled the enterprise to stably and rapidly grow into a specialized communication Manufacturer supplier and engineering service provider the most complete product line-up and specifications in the fiber and cable industry of China.

The enterprise is possessed of a passel of faithful, intelligent, conscientious talents. While bending ourselves to following with the worldwide advanced development and application, we build up cooperation ties with many scientific research academy.

The main products of our enterprise are:
Optical Cable, optical fiber, Optical media converter, optical transceiver, optical coupler, optical modem, optical connector, optical distribution frame.

All of our optical cable are widely used in telecom, electric power, railway and other related department, exporting France, India, Singapore, Malaysia.

Exhibation
Our Team

Shipping and Packing

Cable is supplied in lengths as specified in PI or as requirement. Each length will be shipped on a separate non-returnable wooden drum. The minimum barrel diameter of the drum will not be less than 30 times the cable diameter.
The cable on each reel will be completely covered with a thermal wrap which is fastened to the cable by packaging straps. This wrap is reusable and provides excellent thermal and UV protection.
The cable ends will be sealed with plastic protection caps to prevent water penetration. The ends will be easily accessible for testing. A final inspection test report with attenuation performance data for each fiber is attached inside the drum.