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KEXINT GCYFXTY Mini Central Tube Type Air-blown Fiber Optical Cable For Pipes
Mini central tube type air-blown optical cable is to place colored 2-24 core optical fibers in the bundle tube, and extrude a layer of high-density polyethylene outer sheath.
Features:
●Special composite material loose tube, reducing the retraction of low temperature tube;
●Precisely control the excess length of the optical fiber, and the performance of the optical cable is stable;
●Unique process control to prevent sheath wrinkling during air blowing;
●Outer sheath of high-density polyethylene to increase the air blowing distance.
Product Standards:
IEC 60794-5,IEC 60794-1-2 or YD/T 1460-2006
Optical Properties:
G.652
G.655
50/125μm
62.5/125μm
Attenuation(+20℃)
@850nm
≤3.0dB/km
≤3.0dB/km
@1300nm
≤1.0dB/km
≤1.0dB/km
@1310nm
≤0.36dB/km
≤0.36dB/km
@1550nm
≤0.22dB/km
≤0.23dB/km
Bandwidth(ClassA)
@850
≥500MHZ·km
≥200MHZ·km
@1300
≥1000MHZ·km
≥600MHZ·km
Numerical aperture
0.200±0.015NA
0.275±0.015NA
Optical cable cut-off wavelength
≤1260nm
≤1480nm
Technical Parameter:
Micro cable model
GCYFXY－xxF(MTE +outer diameter)
MTE1.8
MTE2.0
MTE2.3
MTE2.5
MTE2.8
Fiber count
2～4
2～4
6～12
2～12
14～24
HDPE Outer Sheath Thickness
Nominal:0.20mm,Least 0.15mm
Nominal outer diameter
1.8mm
2.0mm
2.3mm
2.5mm
2.8mm
Approximate weight
2.6 kg/km
4.0 kg/km
5.0 kg/km
6.0 kg/km
7.0kg/km
Cable Attenuation (Single Mode Fiber)
1310nm/1550nm≤0.35/0.22dB/km
Maximum pull
40N
40N
50N
60N
60N
Maximum crushing force
600N/100mm
Allowable minimum bending radius
10 times/20 times the outer diameter of the optical cable
Pipeline models suitable for air delivery and corresponding typical air delivery lengths
Polyment: PRM-196 , PR140 etc. Air pressure: 13bar
Fiber count
Microtubule model 3.5/5.0mm
Microtubule model 5.5/7.0mm
2～12 cores
800m
1500m
14～24 cores
500m
1500m
Mechanical Behavior:
Item
Test reference standard
Test Results
Remark
Stretch
IEC 60794-1-2-E1 (GB/T 7424.2-E1)
Fiber strain(%)
Attachment attenuation(dB)
The short-term test pull is the maximum pull, The long-term test pull is 1/3 of the maximum pull
Short term ≤0.3 Long-term ≤0.1
Short term: ≤0.1, No obvious strain after stress removal; Long term: none apparent
Flattening force
IEC 60794-1-2-E3 (GB/T 7424.2-E3)
Short-term crushing force: additional attenuation ≤0.05; Long-term crushing force: no obvious; After the stress is removed, the optical fiber has no obvious residual additional attenuation, No visible cracks on sheath surface
Short-term test pressure: 600N
Long-term test pressure: 200N
Bending repeatedly test
IEC 60794-1-2-E6 (GB/T 7424.2-E6)
After the test: the optical fiber has no obvious residual attachment attenuation; No visible cracks in sheath
Bending radius = 20 times the microcable diameter
load=15N
Number of bends:25
Torsion test
IEC 60794-1-2-E7 (GB/T 7424.2-E7)
After the test: the fiber does not break and the sheath has no visible cracks, After stress relief, there is no obvious residual additional attenuation
Twist angle:±180º
load=15N
Number of twists:5
Winding test
IEC 60794-1-2-E11A (GB/T 7424.2-E11A)
After the test: the fiber does not break and the sheath has no visible cracks
Mandrel diameter = 20 times microcable diameter
Number of close turns=10
Cycles=5
All the above results are tested at 1550nm wavelength
Environmental performance:
Item
Testing Method
The indicators that the test should achieve
Temperature Performance
IEC 60794-1-2-F1
Fiber additional attenuation(1550nm)
≤0.1 dB/km
Water Permeability
IEC 60794-1-2-F5B
1m water height, 3m cable, test time 24 hours No water leakage from the other end of the micro-cable
Trickle Performance
IEC 60794-1-2-E14
The microcable is maintained at an ambient temperature of 70°C for 24 hours Microcable No Fill Compound Drip Out
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2010
Total Annual:
800000-2000000
Employee Number:
100~400
Ecer Certification：
Site Member
KEXINT which was founded in the year 2007 is a high-tech enterprise specialized in telecom communication network equipment research and development (R&D), manufacturing, marketing, and providing application solutions and technical se...
KEXINT which was founded in the year 2007 is a high-tech enterprise specialized in telecom communication network equipment research and development (R&D), manufacturing, marketing, and providing application solutions and technical se...
