GYTS 72B1.3 Outdoor Fiber Optic Armoured Cable G652D 36B1.3 G652D
Overhead and Pipeline PE
GYTS-72B1.3
Cable design
- 12 SM-fibers (max.) placed in each tube.
- Steel wire 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
- Corrugated steel tape armored for rodent attack.
- HDPE Cable Outer sheath.
- Suitable as: Duct Installation.
1 Reference Standard
IEC 60793-1, 60793-2, 60794-1
ITU-T G650, G652
2 Optical and mechanical characteristics of fiber
| MFD(1310nm) | 9.2mm±0.4mm |
| MFD(1550nm) | 10.4mm±0.8mm |
| Cladding diameter | 125mm±1.0mm |
| Fiber diameter | 250 ± 15 mm (Colored) |
| Core/cladding concentricity error | £0.6mm |
| MFD concentricity error | £0.8mm |
| Cladding non circularity | £1.0% |
| Cut off wavelength | £1260nm |
| Attenuation coefficient | 1310nm: £0.35dB/km |
| 1550nm: £0.21dB/km |
| Bending-loss performance of optical fiber | £0.05dB |
| Polarization mode dispersion | £0.1ps/Ökm |
| Zero-dispersion wavelength | 1300 – 1324 nm |
| Zero-dispersion slope | £0.092ps/(nm2•km) |
3 Mechanical requirements and methods of fiber cable
| Tensile strength | 1500N, conform to IEC 60794-1-E1 while fiber strain is ≤0.33% |
| Crush | 1000N/100mm, conform to IEC 60794-1-E3 |
| Impact | conform to IEC 60794-1-E4 |
| Repeated bending | conform to IEC 60794-1-E6 |
| Torsion | conform to IEC 60794-1-E7 |
| Flexing | conform to IEC 60794-1-E8 |
| Kink | conform to IEC 60794-1-E10 |
| Cable bend | conform to IEC 60794-1-E11 |
| Temperature cycling test | conform to IEC 60794-1-F1 |
| Water penetration | conform to IEC 60794-1-F5B |
| Spark test voltage | Spark test voltage of cable outer jacket will be no less than 8kV
AC |
4 Fiber color coding and Tube color coding
| Color code | 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Slate | White |
| 7 | 8 | 9 | 10 | 11 | 12 |
| Red | Black | Yellow | Violet | Rose | Aqua |
5 Structure
6 Mechanical specification
| Items | Descriptions |
| Optical fiber | Category | G.652D |
| Counts | 72 | |
| Optical fibers per tube | Counts | Max. 12 |
| Central strength member | Material | Steel wire |
| Diameter(mm) | 1.55 |
| PE cushion(mm) | 1.55 |
| Loose tube | Material | PBT |
| Diameter(mm) | 2.0 |
| Counts | 6 | |
| Filler rod | Counts | 0 | |
| Color | Nature |
| Armor | Material | Corrugated steel tape |
| Outer sheath | Material | HDPE |
| Color | Black |
| Thickness (mm) | Nominal 1.7 |
| Cable diameter (mm) ±0.5 | 12.7 |
| Cable weight (kg/km) ±10% | 131 | |
| Tensile strength | Short term(N) | 1500 |
| Long term(N) | 600 |
| Crush | Short term(N/10cm) | 1000 |
| Long term(N/10cm) | 300 |
| Applicable temperature range | Operation | - 40℃ ~ +70℃ |
| Installation | - 20℃ ~ +60℃ |
| Storage & shipping | - 40℃ ~ +70℃ |
| Bending Radius | unloaded | 10 times of outer diameter |
| loaded | 20 times of outer diameter |
7 Environmentally
The product is accord with the instruction of ISO 14001 and EU
RoHS6.
8 Packing and Logo
9.1 Packing
9.1.1 Each single length of cable shall be wound on a wooden
composite drum.
9.1.2 Covered by plastic buffer sheet.
9.1.3 Sealed by strong wooden battens.
9.1.4 Drum length
9.1.4.1 Standard drum length is 3000m;
9.1.4.2 Total quantity is at least the ordered quantity.
9.1.4.3 Or it can be delivered according to customers’
requirements, but not longer than 5000m.
9.2. 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)
9.3 Cable identification documents
- Product qualified certificate;
- Test report.
- Accurate volume and weight information.
9 Service description
The service life of cable shall not less than 25 years.
The warranty period of cable is guaranteed for 24months after the
date of cable is received by destination. If quality of cable
happened, delivery and pick-up charges are at the manufacturer’s
expense for all repairs made under the warranty.
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
110cm*110cm*71cm, 0.85CBM,
3. Can be load about 39 drums for a 20GP.
Also accept custom cable drum from customers. welcome to contact
us!
