48-Core OPGW Fiber Optic Cable with 205kN RTS and 20mm Diameter for Power Communication Lines
Price:
500-5000RNB/KM
MOQ:
20km
Delivery Time:
It depends on the actual situation.
Brand:
MingTong
Product Description
Optical Fiber Cable Technical Specifications
Optical Fiber Characteristics
| Characteristics | Specified Values | Units |
|---|---|---|
| Optical Characteristics | ||
| Mode field diameter at 1310nm | 9.1±0.5 | µm |
| Mode field diameter at 1550nm | 10.3±0.7 | mm |
| Attenuation coefficient at 1310nm | ≤0.36 | dB/km |
| Attenuation coefficient at 1550nm | ≤0.23 | dB/km |
| Attenuation non-uniformity | ≤0.05 | dB |
| Zero dispersion wavelength (λ0) | 1300-1324 | nm |
| Max zero dispersion slope (S0max) | ≤0.092 | ps/(nm²*km) |
| Polarization mode dispersion coefficient (PMDQ) | ≤0.2 | - |
| Cut-off wavelength (λcc) | ≤1260 | nm |
| Dispersion coefficient 1288-1339nm | ≤3.5 | ps/(nm*km) |
| Dispersion coefficient at 1550nm | ≤18 | ps/(nm*km) |
| Effective group index of refraction at 1310nm | 1.466 | - |
| Effective group index of refraction at 1550nm | 1.467 | - |
| Geometric Characteristics | ||
| Cladding diameter | 125.0±1.0 | µm |
| Cladding non-circularity | ≤1.0 | % |
| Coating diameter | 245.0±10.0 | µm |
| Coating-cladding concentricity error | ≤12.0 | µm |
| Coating non-circularity | ≤6.0 | % |
| Core-cladding concentricity error | ≤0.8 | µm |
| Cladding/coating concentricity error | ≤12.0 | µm |
| Mechanical Characteristics | ||
| Curling | ≥4 | m |
| Proof stress | ≥0.69 | GPa |
| Coating strip force (average) | 1.0-5.0 | N |
| Coating strip force (peak) | 1.3-8.9 | N |
| Macro bending loss Ф60mm, 100 circles, at 1550nm | ≤0.05 | dB |
| Macro bending loss Ф32mm, 1 circle, at 1550nm | ≤0.05 | dB |
Cable Construction
Overhead ground wire made of aluminum-clad steel wire (AS) and stainless steel tube containing optical fiber.
| Structure | Material | No. | Material Diameter |
|---|---|---|---|
| Fiber | G.652.D | 48 | - |
| Center | 20%AS wire | 1 | 4.0mm |
| Layer 1 | SUS Tube | 4 | 4.0mm |
| Layer 1 | 20%AS wire | 2 | 4.0mm |
| Layer 2 | 20%AS wire | 12 | 4.0mm |
OPGW Specifications
| Items | Technical Data |
|---|---|
| Stranded | Core, layer 1, layer 2 |
| Stranding direction | Outer layer is right hand |
| Cable diameter (Nominal) | 20.0mm |
| Cable Weight (Approx.) | 1365kg/km |
| Supporting Cross Section | AS Wire 188.5mm² |
| Rated Tensile Strength (RTS) | 205kN |
| Modulus of Elasticity (E-Modulus) | 162.0kN/mm² |
| Thermal Elongation Coefficient | 13.0×10⁻⁶/K |
| Maximum Working Stress (40%RTS) | 82.0kN |
| Everyday Stress (EDS) (18%-25%RTS) | 36.9-51.25kN |
| DC Resistance at 20℃ | 0.442 ohm/km |
| Short time current (1.0s, 40℃-200℃) | 13.62kA |
| Short time current Capacity I²t | 185.4kA²s |
| Minimum bending radius - Installation | 30 times of cable diameter |
| Minimum bending radius - Operation | 15 times of cable diameter |
| Temperature Range - Installation | -10℃ to +60℃ |
| Temperature Range - Storage & shipping | -40℃ to +60℃ |
| Temperature Range - Operation | -40℃ to +80℃ |
Fiber Color Identification
Individual fiber and loose tubes comply with standard TIA/EIA-598-A color coding:
Steel Tube 1 (Fibers 1-12) - Single Mode Optical Fiber
1: Blue
2: Orange
3: Green
4: Brown
5: Grey
6: White
7: Red
8: Nature
9: Yellow
10: Violet
11: Pink
12: Aqua
Steel Tube 2 (Fibers 13-24) - Single Mode Optical Fiber
One black tracer (50mm pitch)
13: Blue
14: Orange
15: Green
16: Brown
17: Grey
18: White
19: Red
20: Nature
21: Yellow
22: Violet
23: Pink
24: Aqua
Steel Tube 3 (Fibers 25-36) - Single Mode Optical Fiber
One black tracer (100mm pitch)
25: Blue
26: Orange
27: Green
28: Brown
29: Grey
30: White
31: Red
32: Nature
33: Yellow
34: Violet
35: Pink
36: Aqua
Steel Tube 4 (Fibers 37-48) - Single Mode Optical Fiber
One black tracer (150mm pitch)
37: Blue
38: Orange
39: Green
40: Brown
41: Grey
42: White
43: Red
44: Nature
45: Yellow
46: Violet
47: Pink
48: Aqua
Packing & Shipping
The OPGW is tightly and uniformly wound on a strong wood-iron reel conforming to ANSI/AA 53-1981 standards. The reel features stout wood-iron battens to prevent damage during shipping, handling, storage, and stringing operations.
Certifications & Compliance
Full compliance with ISO14001, RoHS and OHSAS18001 systems.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Mingtong Optoelectronics Co., Ltd
Location
No. 11 Fumin Road, Houjie Town, Dongguan City, Guangdong Province, China - 15th Floor, Wan Zhuo International Manufacturing Port
Contact Person
Leo