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ADSS Fiber manufacture 48Cores Black Outer Sheath Color 100span
This Single Mode 2/4/6/8/12/24/48/96 Core ADSS Cables are suitable for outdoor aerieal installation.Light armored structure with Amaid Yarn messager makes Single Mode Cable 2/4/6/8/12/24/48/96 Core ADSS Fiber Optic Cable itself gravity.
This specification covers the requirements of the All Dielectric Self-Supporting Optical Fiber Cable (ADSS) to be supplied to customer for use outside installation.
The optical fiber cable shall comply with the requirements of this specification and generally meet or better latest standards:
ITU-T G.650: Definitions and test methods for linear, deterministic attributes of single-mode fiber and cable
ITU-T G.652.D: Characteristics of a single-mode optical fiber and cable
IEC 60793-2-50 B1.3: Sectional specification for class B single mode fibers
IEEE Std 1222 TM, IEEE Standard for All-Dielectric Self-Supporting Fiber Optic Cable
Applications
1.All-dielectrical self-supporting aerial fiber optic cable, no metal ,aterial in the structure.
2.Large number of fiber cores, light weihgt, can be laying with the power line, saving resources.
3.Adopt high tensile strength aramid material to withstand strong tension and prevent cockles and gunshots.
4.Small thermal expansion, the variation of the arc of cable line is small when the temperature changes greatly.
5.double jacket, PE / AT outer sheath.
Specifications
| Cable Type | ADSS |
| Fiber Type | G652D |
| Application | Long distance telecom, LAN in high voltage area or access to telecom network; |
| Recommended installation methods | Power transmission system, much thunder areas and high electro-magnetic inerference |
| Environment | Outdoor |
| Temperature Range | -40℃ to 70℃ |
| Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber | |||
| Optical Characteristics | |||
| Mode field diameter (MFD) | 1310nm 1550nm | 9.2±0.4 10.4±0.8 | µm µm |
| Cut-off wavelength (λcc) | ≤1260 | nm | |
| Attenuation coefficient | 1310nm 1383nm 1550nm | ＜0.35 ＜0.35 ＜0.22 | dB/km dB/km dB/km |
| Macro bending loss | φ75mm, 100circles, at 1550nm | ≤0.1 | dB |
| Attenuation non-uniformity | ≤0.05 | dB | |
| Dispersion coefficient | 1288~1339nm 1271~1360nm 1550nm | ≤3.5 ≤5.3 ≤18 | Ps/(nm.km) Ps/(nm.km) Ps/(nm.km) |
| Zero dispersion wavelength | 1300~1324 | nm | |
| Max zero dispersion slope | ≤0.093 | Ps/(nm2.km) | |
| Group index of refraction (typical value) | 1310nm 1550nm | 1.466 1.467 | |
| Geometric characteristic | |||
| Cladding diameter | 125.0±1.0 | µm | |
| Core/cladding concentricity error | ≤0.8 | µm | |
| Cladding non-circularity | ≤1.0 | % | |
| Coating diameter | 245.0±10 | µm | |
| Cladding/coating concentricity error | ≤12.0 | µm | |
| Coating non-circularity | ≤8 | % | |
| Diameter of colored coating | 250.0±15 | µm | |
| Mechanical characteristic | |||
| Curling (radius) | ≥4 | m | |
| Proof stress | ＞0.69 | Gpa | |
| Coating strip force | Average value Peak value | 1.0-5.0 1.3-8.9 | N N |
| Dynamic stress corrosion susceptibility parameter (nd value) | ≥20 | ||
Cable Design
| Items | Descriptions | ||
| Optical fiber(G.652.D) | 12F | 24F | |
| Loose tube | Material | PBT (Polybutylene Terephthalate) | |
| Fibers per tube | 4 | 4 | |
| Numbers | 3 | 6 | |
| Filler rod | Numbers | 3 | 0 |
| Central strength member | Material | FRP (Fiber glass reinforced plastic) | |
| Water blocking Material | Water blocking yarn | ||
| Additional strength member | Aramid yarns | ||
| Outer sheath | Material | Black HDPE | |
| Thickness | Nominal: 1.6 mm | ||
| Cable nominal diameter(±0.3mm) | 10.0 | ||
| Cable approx. weight (kg/km) | 78 | ||
| Rated Tension Stress (RTS) | 4.5KN | ||
| Maximum working tension (40%RTS) | 1.8KN | ||
| Everyday stress (15-25%RTS) | 0.675-1.125KN | ||
| Allowable maximum span | 100m | ||
| Crush | Short time | 2200N/100mm | |
| Applicable temperature range | Operation | -40℃~+70℃ | |
| Installation | -10℃~+50℃ | ||
| Storage & shipping | -40℃~+60℃ | ||
| Bending Radius | Installation | 20 times of cable diameter | |
| Operation | 10 times of cable diameter | ||
Cable Performance
| Item | Testing | Test Method | Test Result |
| 1 | Tensile strength IEC 60794-1-E1 | Tension load:1500N Time: 1min Cable length: ≥50m | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 2 | Impact IEC 60794-1-E4 | Height: 1m Weight: 1kg Impact spot: ≥5 Impact cycle: at lease 3 cycle per spot | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 3 | Repeated Bending IEC 60794-1-E6 | Bending diameter: 25X the cable outer diameter Applied load: 25kg Bending cycle: 30times Bending speed: 1 cycle per 2s | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 4 | Torsion IEC 60794-1-E7 | Torsion length: 1m Applied load: 25kg Torsion angle: ±90 or +180 Twist cycle: ≥10 times | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 5 | Water Penetration IEC 60794-1-F5B | Water height: 1m Cable length: 3m Keeping time: 24hours | No water leaked from the opposite end of cable |
| 6 | Temperature IEC 60794-1-F1 | Temperature step:+20°C->-40°C°C >+70°C->+20°C Keeping time: 24hours per each step Cycle:2times | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 7 | Compound flow IEC 60794-1-E14 | Sample length: 30cm Keeping time: 24hours | No compound flow |
Cable Sheath Marking
Each cable have the following information clearly marked on the outer jacket of cables:
a. Name of manufacturer.
b. Year of manufacturer
c. Type of cable and fiber
d. Length mark (printing on each meter normally)
e. Or as customer’s requirements.
Cable is supplied in lengths as specified in PI or as requirement. Each length will be shipped on a separate non-returnable wooden drum. The minimum barrel diameter of the drum will not be less than 30 times the cable diameter.
The cable on each reel will be completely covered with a thermal wrap which is fastened to the cable by packaging straps. This wrap is reusable and provides excellent thermal and UV protection.
The cable ends will be sealed with plastic protection caps to prevent water penetration. The ends will be easily accessible for testing. A final inspection test report with attenuation performance data for each fiber is attached inside the drum.
Dongguan TW-SCIE Co., Ltd. has long been committed to the research and development and market expansion of optical fiber communication products. Now it has become an emerging high-tech enterprise integrating R&D, production, sales and network engineering of optical fiber communication products and has independent import and export rights. The company has passed ISO9001-2000 quality management system certification, radio and television network access certificate, and won the "Comprehensive Quality Management Standard Enterprise" certificate issued by the Ministry of Communications and other honors. With its own strength and looking at the overall situation, Tewang Communication is gradually developing towards a modern high-tech enterprise.
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