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GCYFXTY Air Blown Fiber Optic Cable

GCYFXTY Air Blown Cable is a loose tube made of a high modulus material with a 250µm single-mode or multi-mode fiber.

The tube is filled with a non-toxic and harmless waterproof compound, and the loose tube is twisted with a non-metallic reinforcing element. Then extruded black or colored high-density polyethylene (HDPE) sheath into cable.

With years of experience in blown fiber cable manufacturing, TUOLIMA has its own advantages in blown fiber cable. Welcome to sonsult us for more information about our blown fiber cable. As a professional fiber optic manufacturer, we also have different types of optical fibre for our customers. If you are interested, feel free to contact us.

Details of GCYFXTY Air Blown Fiber Optic Cable
Blown fiber optic cable is featured with small diameter, lightweight, low friction, excellent softness, and high fiber density, which can improve the laying efficiency and save construction cost.

SNItemUnitValue
1No. of fiberscount2/4/6/8/12
2Typical air blowing distancem≥1000
3Storage temperature℃-20~+70
4Outer sheath thickness (nominal)mm0.25
5Cable diameter (±5%)mm2.5
6Cable weight (±10%)kg/km4.5KGS/KM
7Short term tensionN0.15G/0.5G
8Short term crushN/100mm150/45
9Micro ducts (OD/ID)mm5/3.5
Note: Mechanical sizes are nominal values. G means the weight of the cable.

Characteristics of GCYFXTY Air Blown Fiber Optic Cable

Optical fiber characteristics (G.657A2 FIBER)

Mode field diameter (1310nm):8.6mm±0.4mm
Mode field diameter (1550nm):9.6mm±0.5mm
Cut off wavelength of cabled fiber (lcc):£1260nm
Attenuation at 1310nm:£0.36dB/km
Attenuation at 1550nm:£0.22dB/km
Bending loss at 1550nm (10 turns, 15mm radius):£0.03dB
Bending loss at 1625nm (10 turns, 15mm radius):£0.1dB
Bending loss at 1550nm (1 turns, 10mm radius):£0.1dB
Bending loss at 1625nm (1 turns, 10mm radius):£0.2dB
Dispersion in the range 1288 to 1339nm:£3.5ps/ (nm•km)
Dispersion at 1550nm:£18ps/ (nm•km)
Dispersion slope at zero dispersion wavelength:£0.092ps/(nm^2•km)

Specification of GCYFXTY Air Blown Fiber Optic Cable

1. Min. bending radius for installation

Static: 10*cable diameter

Dynamic: 20*cable diameter

2. Application temperature range of fiber optic cable

Operation: -5℃~ +60℃

Installation: -5℃~ +50℃

Storage/transportation: -20℃~ +70℃

ItemTest MethodAcceptance Condition
Tensile Strength IEC 60794-1-2-E1Load: Short term tension
Length of cable: about 50m
Load time: 1min- Fiber strain £ 0.25%
- No fiber break and no sheath damage.
Crush Test
IEC 60794-1-2-E3Load: Short term crush
Load time: 1min- Loss change £ 0.1dB@1550nm
- No fiber break and no sheath damage.
Impact Test
IEC 60794-1-2-E4Points of impact: 3
Times of per point: 1
Impact energy: 1J- Loss change £ 0.1dB@1550nm
- No fiber break and no sheath damage.

Repeated Bending IEC 60794-1-2-E6Bending radius: 20 x OD or the minimum mandrel radius 75 mm
No. of cycle: 25
- Loss change £ 0.1dB@1550nm
- No fiber break and no sheath damage.
Torsion
IEC 60794-1-2-E7Length: 1m
Twist angle: ±90°
No. of cycle: 10- Loss change £ 0.1dB@1550nm
- No fiber break and no sheath damage.
Cable bend
IEC 60794-1-2-E11Diameter of mandrel:20 x OD
Number of turns:4
Number of cycles:3- Loss change £ 0.1dB@1550nm
- No fiber break and no sheath damage.
Temperature Cycling IEC 60794-1-2-F1Temperature: -10oC~+60oC
Time of each step: 12h
Number of cycle: 2- Loss change £ 0.1dB/km@1550nm
- No fiber break and no sheath damage.