Optical Characteristics
Optical Fiber Characteristics
| Fiber type | G652D(1310/1550nm) | G657A1(1310/1550nm) | G657A2(1310/1550nm) | G657B3(1310/1550nm) | |
| Attenuation | Typical | 0.35/0.21 | 0.35/0.21 | 0.35/0.21 | 0.35/0.21 |
| Maximum | 0.4/0.3 | 0.4/0.3 | 0.4/0.3 | 0.4/0.3 | |
| Zero Dispersion Slope | ≤0.091 ps/km•nm² | ≤0.092 ps/km•nm² | ≤0.092 ps/km•nm² | ≤0.092 ps/km•nm² | |
| Dispersion(1285~1340nm) | -3.5-3.5 ps/km•nm | -3.5-3.5 ps/km•nm | -3.5-3.5 ps/km•nm | -3.5-3.5 ps/km•nm | |
| Mode Field Diameter(@1310nm) | 9.1±0.4μm | 8.8±0.4μm | 8.8±0.4μm | 8.6±0.4μm | |
| Cutoff Wavelength Cable(nm) | ≤1260nm | ≤1260nm | ≤1260nm | ≤1260nm | |
| Min bend radius(mm) | 16mm | 10mm | 7.5mm | 5mm | |
| Cladding Diameter(μm) | 125±1.0 | 125±1.0 | 125±1.0 | 125±1.0 | |
Dimensions of Cable Constructions
| Times | Descriptions | |||||||
| Optical Fiber | Category | G652D | ||||||
| Color | Blue Orange Green Brown Grey Natural Red Black Yellow Violet Pink Aqua | |||||||
| Counts | 4/6 | 12 | 24/36 | 48 | 72 | 96 | 144 | |
| Structure | / | 1+6 | 1+6 | 1+6 | 1+6 | 1+6 | 1+8 | 1+12 |
| CSM | Material | FRP (Fiberglass Reinforced with Plastic) if necessary, shall be jacketed with Polyethylene |
||||||
| Loose tube | Material | PBT | ||||||
| Color | Blue Orange Green Brown Grey Natural Red Black Yellow Violet Pink Aqua</span > |
|||||||
| Counts | 1 | 2 | 4/6 | 4 | 6 | 8 | 12 | |
| Fibers per tube | 4/6 | 6 | 6/6 | 12 | 12 | 12 | 12 | |
| Filler | Number | 5 | 4 | 2/0 | 2 | 0 | 0 | 0 |
| Water-blocking | Material | Water-blocking yarns and tape | ||||||
| Rip Cord | Number | 2 pcs | ||||||
| Peripheral Strength member | Material | Aramid yarns | ||||||
| Outer sheath | Material | PE | ||||||
| Color | Black | |||||||
| Cable diameter(mm)±0.5 | 9.5 | 9.5 | 9.5 | 10.5 | 10.5 | 11.8 | 14.7 | |
| Weight ±10%kg/km | 65 | 70 | 75 | 85 | 100 | 110 | 165 | |
| Maximum allowed tensile(MAT)(N) | 1900 | 1900 | 1900 | 2300 | 2500 | 2700 | 3100 | |
| Span(m) | 100 | |||||||
| Crush(N/100mm) | Short term | 2000 | ||||||
| Applicable temperature range | Operation | -40°C~+70°C | ||||||
| Installation | -20°C~+60</span >°C | |||||||
| Storage & shipping | -40°C~+70</span >°C | |||||||
| Bending Radius | Operation | 15 times of cable diameter | ||||||
| Installation | 25 times of cable diameter | |||||||
Structure Description
Loose Tube: Thermoplastic material, containing optical fibres and filled with gel.
Filler Elements: Thermoplastic rods.
Central Strength Member(CSM): Glass fibre reinforced plastic rod (GFRP), Coated with polyethylene when needed.
Longitudinal Water Blocking Material: Water-blocking tape.
Peripheral Strength Member: Aramid yarn.
Ripcord
Outer Sheath: Black polyethylene.
Features
Can be installed without a power outage
A protective cover, superior corrosion resistance
Lightweight, small cable diameter, reduce the impact of ice, wind power, and load on the tower, support
The precision control of aramid armor technology greatly improves the cable's tensile ability.
The precision control of the fiber length and the cable's twisted pitch ensure that the fiber cable has excellent tensile performance and temperature characteristics.
The life expectancy is greater than years
Application
Aerial
Outdoor
Advantages of Carefiber
Good Aramid yarn has excellent tensile performance.
Fast delivery,200km ADSS cable regular production time of about 10 days
Can using glass yarn instead of aramid to anti-rodent
Packge Method
Multiple packaging options are available
