Stranded Loose Tube Air-blown Micro Cable (GCYFY)

GCYFY Stranded Loose Tube Air-blown Micro Cable Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a non-metallic central strength member andsurrounded with dry water-blocking material to form a cable core. An extremely thin outer PE sheath is extruded outside the core.

Product Name: (GCYFY) Layered Stranded Air-blown Optical Cable;

Fiber: G.G652D, G.657A1, G.657A2 ;

Fiber Core: 12-576 Cores

Applications：
1. Local area network
2. Subscriber network system
3· Fiber to the home(FTTH)
4· Micro duct installation

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Description

Specification

Package & Shipping

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Structure:

Feature:

Perfect cable structure with high fiber density
Accurate fiber length balance to ensure stable performance
No gel in cable core for water blocking
Sheath structure innovation to enhance blowing performance
Greater blowing distance
Fiber: G.G652D, G.657A1, G.657A2

Standards:

Unless otherwise specified in this specification, all requirements shall be mainly in accordance with the following standard specifications.
Optical fiber:ITU-T G.652D、IEC 60794-2-50
Optical cable :IEC 60794-5、IEC60794-1-2

Specification:

Fiber count (F)	Nominal diameter (mm)	Nominal weight (kg/km)	Max tensile strength (N)	Temperature (℃)
12	5.2±0.1	25	500	-40 to +70
24	5.2±0.1	25	500
36	5.2±0.1	25	500
48	5.2±0.1	25	500
60	5.2±0.1	25	500
72	5.2±0.1	25	500
96	6.1±0.1	35	1000
144	7.9±0.1	57	1200
192	7.9±0.1	55	500	-20 to +70
216	7.9±0.1	55	500
288	9.4±0.1	78	1000

Blowing Test:

Fiber count (F)	Blowing machine	Suitable microduct (mm)	Blowing distance in 10/8 duct (m)	Blowing distance in 12/10 duct (m)	Blowing distance in 14/12 duct (m)
12 to 72	PLUMETTAZ PR-140 MiniJet-400 15bar	10/8 or 12/10	1800	2300	/
96		10/8 or 12/10	1800	2300	/
144		12/10	/	1200	/
192 to 216		12/10	/	1500	/
288		14/12	/	/	1500

Mechanical Performance:

Item	Testing Method	Testing Results		Specified Value
Tension performance	IEC 60794-1-2-E1	Optical fiber strain	Additional attenuation	Max. Tensile Strength = Short term Allowable tension ≈3×(Long term Allowable Tension)
		Short term：≤0.3％ Long term：≤0.1％	Short term：<0.1 dB, reversible； Long term：≤0.03 dB
Crush	IEC 60794-1-2-E3	Short term：<0.10 dB, reversible； Long term：≤0.03 dB； The outer sheath has no visible crack.		Short term crushing force =800 N Long term crushing force =400 N
Repeated bending	IEC 60794-1-2-E6	After test, ≤0.03 dB； The outer sheath has no visible crack.		R=20 outer Φ
				24～72:Bending load =50N
				96～144:Bending load =100N
				Bending times =30
Torsion	IEC 60794-1-2-E7	After test, ≤0.03 dB； The outer sheath has no visible crack.		Torsion angle=±180º
				24～72:Torsion load =50N
				96～144: Torsion load =100N
				Torsion times =10
Cable bend	IEC 60794-1-2-E11A	After test, The optical fiber can’t be broken； The outer sheath has no visible crack.		R=20 outer Φ 10Turns Cycles times =5
All optical testing proceeded at 1550 nm

Environment Performance:

Item	Testing Method	Testing Results
Temperature cycling	IEC 60794-1-2-F1	Allowable additional attenuation (1550nm)
		G.652B	G.652D	G.655
		≤0.10 dB/km, reversible；
Water penetration	Water column: 1m, 1m cable, Period:24 hours	No water leak through the open end of cable
Filling compound flow	70℃，Period:24 hours	No compound flow from the cable

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Feature:

Perfect cable structure with high fiber density
Accurate fiber length balance to ensure stable performance
No gel in cable core for water blocking
Sheath structure innovation to enhance blowing performance
Greater blowing distance
Fiber: G.G652D, G.657A1, G.657A2

Standards:

Unless otherwise specified in this specification, all requirements shall be mainly in accordance with the following standard specifications.
Optical fiber:ITU-T G.652D、IEC 60794-2-50
Optical cable :IEC 60794-5、IEC60794-1-2

Specification:

Fiber count (F)	Nominal diameter (mm)	Nominal weight (kg/km)	Max tensile strength (N)	Temperature (℃)
12	5.2±0.1	25	500	-40 to +70
24	5.2±0.1	25	500
36	5.2±0.1	25	500
48	5.2±0.1	25	500
60	5.2±0.1	25	500
72	5.2±0.1	25	500
96	6.1±0.1	35	1000
144	7.9±0.1	57	1200
192	7.9±0.1	55	500	-20 to +70
216	7.9±0.1	55	500
288	9.4±0.1	78	1000

Blowing Test:

Fiber count (F)	Blowing machine	Suitable microduct (mm)	Blowing distance in 10/8 duct (m)	Blowing distance in 12/10 duct (m)	Blowing distance in 14/12 duct (m)
12 to 72	PLUMETTAZ PR-140 MiniJet-400 15bar	10/8 or 12/10	1800	2300	/
96		10/8 or 12/10	1800	2300	/
144		12/10	/	1200	/
192 to 216		12/10	/	1500	/
288		14/12	/	/	1500

Mechanical Performance:

Item	Testing Method	Testing Results		Specified Value
Tension performance	IEC 60794-1-2-E1	Optical fiber strain	Additional attenuation	Max. Tensile Strength = Short term Allowable tension ≈3×(Long term Allowable Tension)
		Short term：≤0.3％ Long term：≤0.1％	Short term：<0.1 dB, reversible； Long term：≤0.03 dB
Crush	IEC 60794-1-2-E3	Short term：<0.10 dB, reversible； Long term：≤0.03 dB； The outer sheath has no visible crack.		Short term crushing force =800 N Long term crushing force =400 N
Repeated bending	IEC 60794-1-2-E6	After test, ≤0.03 dB； The outer sheath has no visible crack.		R=20 outer Φ
				24～72:Bending load =50N
				96～144:Bending load =100N
				Bending times =30
Torsion	IEC 60794-1-2-E7	After test, ≤0.03 dB； The outer sheath has no visible crack.		Torsion angle=±180º
				24～72:Torsion load =50N
				96～144: Torsion load =100N
				Torsion times =10
Cable bend	IEC 60794-1-2-E11A	After test, The optical fiber can’t be broken； The outer sheath has no visible crack.		R=20 outer Φ 10Turns Cycles times =5
All optical testing proceeded at 1550 nm

Environment Performance:

Item	Testing Method	Testing Results
Temperature cycling	IEC 60794-1-2-F1	Allowable additional attenuation (1550nm)
		G.652B	G.652D	G.655
		≤0.10 dB/km, reversible；
Water penetration	Water column: 1m, 1m cable, Period:24 hours	No water leak through the open end of cable
Filling compound flow	70℃，Period:24 hours	No compound flow from the cable

Packaging Details：

1-5KM per roll. Packed by steel drum . Other packing available according to client`s Request.

Sheath Mark:

The following printing(white hot foil indentation)is applied at 1meter intervals. a. Supplier: Guanglian or as customer required; b. Standard Code(Product Type, Fiber Type,Fiber Count); c. Year of manufacture: 7 years; d. Length marking in meters.

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. 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.

Optical Cable Factory

In 2004, GL FIBER established the factory to produce optical cable products, mainly producing drop cable, outdoor optical cable, etc.

GL Fiber now have 18 sets of coloring equipments, 10 sets of secondary plastic coating equipments, 15 sets of SZ layer twisting equipments, 16 sets of sheathing equipments, 8 sets of FTTH drop cable production equipments, 20 sets of OPGW optical cable equipments, and 1 paralleling equipment And many other production auxiliary equipments. At present, the annual production capacity of optical cables reaches 12 million core-km (average daily production capacity of 45,000 core km and kinds of cables can reach 1,500 km) . Our factories can produce various types of indoor and outdoor optical cables ( such as ADSS, GYFTY, GYTS, GYTA, GYFTC8Y, air-blown micro-cable, etc.). the daily production capacity of common cables can reach 1500KM/day, the daily production capacity of drop cable can reach max. 1200km/day, and the daily production capacity of OPGW can reach 200KM/day.