Air-blown Micro cable GCYFY12~ 144 Fiber

Air-blown Micro cable GCYFY12~ 144 Fiber
Air-blown Micro cable GCYFY12~ 144 FiberAir-blown Micro cable GCYFY12~ 144 FiberAir-blown Micro cable GCYFY12~ 144 Fiber
CategoriesCustomized Fiber Optic Cable
BrandRUX
ModelGCYFY12~ 144
Brand NameRUX
Place of OriginGuangdong, China (Mainland)
Fiber TypeSM G657A/G652D
Loose tube materialPBT
Strength MemberFRP
Fiber Count2-144 cores
Outer SheathBlack Polythene (PE) Jacket
Temperature range-40°~60°C
Delivery Time10-15 days
Package2 km/ spool
FOB portShenzhen
Terms of PaymentL/C, Western Union, MoneyGram, T/T
Download DOCpdf icon
Update TimeNovember 30,2022
Detail Information

1.1  Cable Description(Air-blown Micro cable)

12/24/36/48//72/96/144 G.657A2SM-fibers.

Loose tubes SZ-stranded.

Suitable for air blown cable in micro-ductinstallation. 


1.2  Reference 

ITU-T G.657A2
Characteristics of a single-mode optical fiber
IEC 60794-1-1
Optical fiber cables- part1-1-Generic specification-General
IEC 60794-1-2
Optical fiber cables- part1-2-Generic specification-Basic optical cable test procedure
IEC 60794-3
Optical fiber cables- part3-Sectional specification- Outdoor cables
IEC 60794-5
Optical fiber cables- part5-Sectional specification- Microduct cabling for installation by blowing

1.3  Working Condition

Transportation and storage temperature:-40+70

Installation temperature: -15℃~+60℃

Operation temperature: -20℃~+70℃


1.4  Minimum Allowable Bending Radius

Static: 10D

Dynamic: 20D

D is the out diameter of the cable


2.  Optical Fiber In Cable(ITU-G657A2)

Optical properties of the SM fiber areachieved through a germanium doped silica based core with a pure silicacladding which meets ITU-T G657A2, UV curable acrylate protective coating isapplied over the glass cladding to provide the necessary maximum fiberlifetime.

Geometrical, optical, and mechanicalcharacteristics of fiber in cable as the following table:

Category
Description
Specification
Before cable
After cable
Geometrical Characteristics
Cladding diameter
125.0 ± 1 mm
Cladding non-circularity
≤1.0 %
Core concentricity error
≤ 0.6mm
Coating diameter
245± 10 mm(Before Colored) 250 ± 15 mm (Colored)
Coating/cladding concentricity error
≤ 12mm
Optical Characteristics
Mode field diameter at 1310 nm
9.2 ± 0.4 mm
Point discontinuity
≤ 0.05dB
Attenuation at 1310 nm
≤ 0.34 dB/km
≤ 0.35 dB/km
Attenuation at 1383 nm
≤ 0.34 dB/km
≤ 0.35 dB/km
Attenuation at 1550 nm
≤ 0.21 dB/km
≤ 0.22dB/km
Attenuation at 1625 nm
≤ 0.23 dB/km
≤ 0.24dB/km
Dispersion in 1288 – 1339 nm
≤ 3.5 ps/(nm·km)
Dispersion in 1271 – 1360 nm
≤ 5.3 ps/(nm·km)
Dispersion at 1550 nm
≤ 18 ps/(nm·km)
Zero dispersion wavelength
1300 – 1324 nm
Zero dispersion slope
≤ 0.092 ps/(nm2·km)
Cable cut-off wavelength
≤ 1260 nm
Polarization mode dispersion individual fiber
≤ 0.2 ps/Ökm
Polarization mode dispersion design link value (M=20, Q=0.01%)
≤ 0.1 ps/Ökm
Macro-bend loss (100 turns, 30mm radius, 1550/1625nm)
≤ 0.1 dB
Mechanical Specification
Proof stress level
≥100kpsi (0.69 GPa)
Coating strip force(peak value)
1.3~8.9N
Fiber curl (Radius)
≥4 m

3.  OpticCable

3.1  General Design

Optical fibers are housed in loose tubes that are made ofhigh-modulus plastic and filled with waterproof compounds.

FRP is applied as central strength member.

Loose tubes are SZ-stranded around the strength member.

Water blocking yarns are used in and over the cable core toprevent it from water ingress. Polyethylene sheath is applied over the cablecore as the outer sheath.


3.2   Construction

GCYFY12~ 144

3.2.1  Dimensions and Descriptions of Cable Constructions

Item
contents
Value
12
24
36
48
72
96
144
Loose tube
Number
1
2
3
4
6
8
12
Outer diameter (mm)
1.5
Filler
Number
5
4
3
2
0
0
0

3.2.2  Mechanical Performance of Cable

Tensile performance(N)
Crush(N/100mm)
Short term
Long term
Short term
Long term
0.5*G
0.15*G
450
150

3.3  Mechanical, Electrical andEnvironmental Test Characteristics

The finished cables can be subjectedto the following mechanical, electrical and environmental conditions.

Item
Test Method
Requirements
Tensile
IEC 60794-1-2-E1
The maximum increase in attenuation less
performance
Load: according to short term tensile described in 3.2.3
Cable length under tension: Not less than 50m.
Duration of load sustain: 1min. Velocity of transfer device: 10mm/min
than 0.1dB.
The maximum fiber strain less than 0.3% under maximum tensile short term load.
No change in attenuation after test at 1550nm. Under visual examination without magnification, no damage to the sheath or to the cable elements after test.
Crush
IEC 60794-1-2-E3
Load: 450N
Duration of load: 1min
No change in attenuation after test at 1550nm. Under visual examination without magnification, no damage to the sheath or to the cable elements. The imprint of the striking surface on the sheath is not considered mechanical damage.
Bend
IEC 60794-1-2-E11A

diameter Turns:10 Cycles:5
No change in attenuation at 1550nm after test. Under visual examination without magnification, no damage to the sheath or to the cable elements.
Repeated bending
IEC 60794-1-2-E6
Bending radius: 20 times cable diameter
Cycles: 25 Load: 25N
Duration of cycle: Approximately 2s.
No change in attenuation at 1550nm after test. Under visual examination without magnification, no damage to the sheath or to the cable elements.
Torsion
IEC 60794-1-2-E7
Cycles:5
Length under test: 1m Turns: ±180°
Load: 40N
The variation on attenuation for each fiber less than 0.05dB at 1550nm
Under visual examination without magnification, no damage to the sheath or to the cable elements.
No permanent change in attenuation after test
Temperature cycling
IEC 60794-1-2-F1
Sample length: at least 1000m Temperature range: -20℃~+70℃ Cycles: 2
Temperature cycling test dwell time:
12 hours
There is no change in attenuation coefficient at 1550nm after the test.
Water Penetration
IEC 60794-1-2-F5B
Time : 24 hours Sample length : 3m Water height : 1m
No water leakage
Compound flow
IEC 60794-1-2-E14
Sample count:5
Sample length:300 ±5 mm, Remove length: 130 ±2,5 mm, Time:24h
No filling compound dripped.
Other parameters
According to IEC 60794 ,YD/T 1460.4-2006

Remark: “No attenuation changes” is considered as the attenuationchanges ≤ 0.05 dB.

 

4.  Cable SheathMarking

Unless otherwise specified, the cable sheath marking shall be asfollows:


Ø  Color: white

Ø  Contents:  the year of manufacture,the type of cable, length marking

Ø  Interval: 1m

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