FCJ factory Mini air-blown mini figure 8 fiber optic cable Air Blown Fiber Optic Cable
FCJ factory Mini air-blown mini figure 8 fiber optic cable Air Blown Fiber Optic Cable
Mini center tube type air-blown fiber optic cable is coloring 2-24 core fiber placed in the bundle tube, the outer skin extruded a layer of high-density polyethylene outer sheath.
● Special composite material loose casing to reduce low temperature casing retraction.
● Precise control of fiber residual length, stable performance of optical cable.
●Unique process control to eliminate sheath wrinkling in air blowing.
●High density polyethylene outer sheath to improve air blowing distance.
IEC 60794-5、IEC 60794-1-2 or D/T 1460-2006
G.652 | G.655 | 50/125μm | 62.5/125μm | ||
Attenuation | @850nm | ≤3.0 dB/km | ≤3.0 dB/km | ||
@1300nm | ≤1.0 dB/km | ≤1.0 dB/km | |||
@1310nm | ≤0.36 dB/km | ≤0.40 dB/km | |||
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@1550nm |
≤0.22 dB/km |
≤0.23dB/km |
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Bandwidth (Class A) | @850nm | ≥500 MHz·km | ≥200 MHz·km | ||
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@1300nm |
≥1000 MHz·km | ≥600 MHz·km | |||
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Numerical Aperture |
0.200±0.015NA | 0.275±0.015NA | |||
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Cable Cut-off Wavelength |
≤1260nm |
≤1480nm |
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Mini Cable Type | 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，Mini: 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 | 7.0 kg/km |
Attenuation (single-mode fiber) | 1310nm/1550nm≤0.35/0.22dB/km | ||||
Max. Pulling Force | 40N | 40N | 50N | 60N | 60N |
Max. Squeeze Force | 600N/100mm | ||||
Mini Permissible Static / Dynamic Bending Radius | 10x/20x O.D. of fiber optic cable | ||||
Temperature Range | Storage -30～＋60℃； Installation -10～＋40℃； Operation -20～＋50℃ | ||||
Fiber optic cable life (valuation) | 25 YEARS | ||||
Mechanical performance
Items | Test Reference Standards | Test Results | Remarks | |
Tension | IEC 60794-1-2-E1 | Fiber Strain（%） | Accessory Decay（dB） | Short-term test tension is the maximum tension. Long-term test tension is 1/3 of the maximum tension |
Short-term ≤0.3 | Short-term：≤0.1， | |||
Flattening force | IEC 60794-1-2-E3 | Short-term crushing force: additional attenuation ≤ 0.05. Long-term crushing force: no significant. After stress removal, no visible residual additional attenuation of the fiber, the No visible cracking on the sheath surface | Short-term test pressure:600N Long-term test pressure: 200N | |
Repeated bending Test | IEC 60794-1-2-E6 | After testing: no visible residual accessory attenuation of the fiber. No visually visible cracking of the sheath | Bending radius = 20 times the diameter of the micro cable | |
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Load = 15N |
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Bending times: 25 | ||||
Torsion test | IEC 60794-1-2-E7 | After the test: no fiber breakage and no visually visible cracking of the sheath. After stress removal, no obvious residual additional attenuation | Turning angle: ±180º | |
Load = 15N | ||||
Number of torsions: 5 | ||||
Winding test | IEC 60794-1-2-E11A | After the test: no fiber breakage and no visually visible cracking of the sheath | Mandrel diameter = 20 times the diameter of the micro cable | |
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Number of tightly wound turns = 10 |
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Number of cycles = 5 |
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All the above results are tested at 1550nm wavelength |
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Blowing Performance
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Test Equipment |
Typical air delivery lengths and pipe types suitable for air delivery |
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Polimente: PRM-196 , PR140 etc. Air pressure: 13bar |
Fiber Count |
Microtube type |
Microtube type |
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2～12 |
800m |
1500m |
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14～24 |
500m |
1500m |
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Environmental Characteristics
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Items |
Test Method |
Indicators to be achieved by the test |
Temperature Performance | IEC 60794-1-2-F1 | Additional attenuation of fiber (1550nm) |
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≤0.1 dB/km |
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Water penetration performance |
IEC 60794-1-2-F5B |
1m water height, 3m cable, test time 24 hours No water seepage from the other end of the micro cable |
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Drip performance |
IEC 60794-1-2-E14 |
Microcables are maintained at an ambient temperature of 70°C for 24 hours No filler compound drops out of microcables |
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