Dongguan Mingtong Optoelectronics Co., Ltd
Dongguan Mingtong Optoelectronics Co., Ltd
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Self Supporting ADSS Optical Fiber Cable Black Outer Sheath Color Easy Installation
ADSS optical cable adopts loose layer stranded structure. 250 µ M optical fiber is sleeved into a loose tube made of high modulus material, which is filled with waterproof compound. The loose tube (and filling rope) is twisted around the non-metallic central reinforcing core (FRP) to form a compact cable core, and the gap of the cable core is filled with water blocking ointment. The cable core is extruded with polyethylene (PE) inner sheath, then twisted with aramid for reinforcement, and finally extruded with polyethylene (PE) outer sheath or at outer sheath
Features
1.Water-swellable yarn provides water protection again (dry core structure)
2.Non-metal construction
3.Glass fiber reinforced polymer central strength members and aramid yarn peripheral strength members provide excellent strength
4.Flexible buffer tube provides easy-to-handle terminal housing
5.Single-layer SZ stranding limits the stress of the fiber tube
6.Fiber-friendly thixotropic gel tube to ensure fiber protection
7.TIA 598 standard color code
8.6 or 12 fiber tube structure
Applications
1.Adopted to Outdoor distribution
2.Long distance and local area network communication
3.Low-voltage transmission and distribution system
4.Railways and Telecommunications pole route
General Specification
| 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 | ||
| 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 | ||
