GYFTY83 Fiber Optic Armoured Cable 24B1.3 Span 200M PE HDPE Prevent
Bird Pecking
GYFTY83 fiber optic cable, place six 250um optical fibers in a
loose tube filled with water. 4 such tubes and 1 filler are twisted
around a central strength member made of FRP (Fiber Reinforced
Plastic) into a compact round cable core. Water blocking yarns are
also used in the twisting process. Then, the core wire will be
wrapped with water blocking tape, which together with the water
blocking yarn protects the cable from water ingress. Squeeze the
inner PE sheath out of the water-blocking tape, and place two tear
cords (optional) under the inner sheath. Then, wrap a layer of
aramid yarn on the inner sheath, and then use PE sheath to complete
the cable. Next, the designed 19 FRP are precisely arranged, and
then the final layer of protection is completed with a DHPE sheath.
1 Optical Cable Application:
a. The entire optical cable is made of non-metallic materials, will
not conduct electricity, has lightning protection, and can be used
in overhead.
b. The manufacturing process of FRP + aramid fiber makes the
optical cable have a good tensile capacity, which can be used in
the construction c. nvironment of the optical cable with an
overhead span of 200 meters.
d. The optical cable is effective against side pressure and can be
used in the construction of 30~80CM underground direct buried
optical cable.
e. Can be used for laying directly under water.
f. FRP material has a certain Prevent Bird Pecking.
g. FRP material has certain anti-mouse bite.
2 Optical Cable Design
- 24 SM-fibers
- G652 D operating wavelength at 1260~1625nm.
- FRP as central strength member.
- Loose buffer tubes SZ-stranded.
- The buffered tube filled with filling compound while the stranded
core covered with water block material
- PE Cable inner sheath
- Aramid yarns as peripheral strength member
- DHPE Cable outer sheath
- Suitable as: Aerial installation (Span:200m)
3 Optical and mechanical characteristics of fiber
| Category | Description | Specifications |
| G.652D(After Cabling)) |
| Optical Specifications | Attenuation | @1310nm | ≤0.35dB/km |
| @1383nm | ≤0.35dB/km |
| @1550nm | ≤0.25dB/km |
| @1625nm | ≤0.25dB/km |
| Attenuation vs. Wavelength | @1288~1339nm | ≤0.05 dB/km |
| @1525~1575nm | ≤0.05 dB/km |
| Zero Dispersion Wavelength (nm) | 1300~1324 |
| Zero Dispersion Slope | ≤0.092ps/nm2.km |
| Dispersion | @1310nm | ≤3.5 ps/nm.km |
| @1550nm | ≤18 ps/nm.km |
| Polarization Mode Dispersion(PMD) | ≤0.2ps/km1/2 |
| PMD Link value | ≤0.15ps/km1/2 |
| Cable Cutoff Wavelength(λcc) | ≤1260nm |
Macro bending Loss (100turns;Φ60mm) @1550nm (100turns;Φ60mm) @1625nm |
≤0.05 dB ≤0.05 dB |
| Mode Field Diameter | @1310nm | 9.2±0.6μm |
| @1550nm | 10.4±0.8μm |
Dimensional Specifications | Fiber Curl Radius | ≥4.0m |
| Cladding Diameter | 125±0.8μm |
| Mode field Core/clad concentricity | ≤0.8μm |
| Coating Diameter | 245±8μm |
| Coating/Cladding Concentricity | ≤8μm |
| Cladding Non-Circularity | ≤1.0% |
Mechanical Specifications | Proof Test | ≥0.69GPa |
| Peak Coating Strip Force | 1.0~8.9N |
Environmental Specifications | Temperature Cycling Induced Attenuation @1310nm,1550nm,1625nm(-60℃to+85℃) | ≤0.05 dB/km |
4 Mechanical requirements and methods of fiber cable
| Tensile strength | 8800N, conform to IEC 794-1-E1,While Fiber Strain≤0.33% |
| Crush | 2200N/100mm, conform to IEC 794-1-E3 |
| Impact | conform to IEC 794-1-E4 |
| Repeated bending | conform to IEC 794-1-E6 |
| Torsion | conform to IEC 794-1-E7 |
| Flexing | conform to IEC 794-1-E8 |
| Kink | conform to IEC 794-1-E10 |
| Cable bend | conform to IEC 794-1-E11 |
| Vibration | conform to IEC 794-1 |
| Water penetration | conform to IEC 794-1-F5B |
| The dielectric strength of outer jacket | conform to ITU-T Rec.K25 |
| Spark test voltage | Spark test voltage of cable outer jacket will be no less than 8kV
AC |
| Abrasion | conform to IEC 794-1-E2 |
| Temperature cycling test | conform to IEC 794-1-F1 |
5 Fiber color coding
6 Tube color coding
| Tube No | 1 | 2 | 3 | 4 | Filler |
| color | Blue | Orange | Green | Brown | Natural |
7 Mechanical specification
| Structure | Unit | Parameter |
| Fiber count | fibers | 6~24 |
| Loose tube Diameter | mm | Ф1.8~2.0 |
Cores of per tube (no more than) | -- | 6 |
| Central strength member diameter(FRP) | mm | 2.0 |
| Element | -- | 5 |
| FRP | | 1.6*19 |
| Cable diameter | mm | 15.7±0.5 |
| Weight | Kg/km | 249 |
| wooden drum 2km | mm | 1300*760*500(D*d*L) |
| Tensile strength | Long term | N | 4500 |
| Short term | N | 8800 |
| Crush Resistance | Long term | N | 2200 |
| Short term | N | 3000 |
| Bending Radius | Dynamic | mm | ≥25*OD |
| Static | mm | ≥12.5*OD |
| Operating Temperature | ℃ | -40 --- +60 |
8 Packing and Logo
8.1 Packing
8.1.1 Each single length of cable shall be wound on an Iron
stand-wooden composite drum.
8.1.2 Covered by plastic buffer sheet.
8.1.3 Sealed by strong wooden battens.
8.1.4 Drum length
8.1.4.1 Standard drum length is 4000m;
8.1.4.2 Total quantity is at least the ordered quantity.
8.1.4.3 Or it can be delivered according to customers’
requirements, but not longer than 5000m.
8.2. Drum Marking
- Manufacturer name;
- Manufacturing year and month;
- Roll-direction arrow;
- Cable outer end position indicating arrow;
- Cable type and size;
- Drum number;
- Drum length;
- Gross / net weight;
- Caution plate indicating the correct method for loading, unloading
and convey the cable;
- Other customer information such as contract no., project no., and delivery destination. (if needed)
8.3 Cable identification documents
- Product qualified certificate;
Test report.
Package and Shipping:
1. All of our fiber optic cable package are with export wooden
drum.
2. 2~3km/drum, Outdoor fiber optic cable's wooden dimension is
130cm*76cm*50cm,,
3. Can be load about 39 drums for a 20GP.
Also accept custom cable drum from customers. welcome to contact
us!
