Shenzhen Aixton Cables Co., Ltd.
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OPGW 50 Square composite overhead ground wire optical fiber cable 12F 24F
Fiber Optic Cable OPGW Central Stainless Steel Tube Aluminum Single Mode 24core
The OPGW cable is wrapped by metal wire, which makes the cable more reliable, stable
and firm.It adopts aluminum clad steel wire, which is equivalent to a good conductor overhead
ground wire.
It can receive various benefits such as reducing potential power supply flow of transmission
line, reducing power frequency overvoltage and improving power line's interference and
dangerous influence on communication line.Because optical fiber has the characteristics of
anti-electromagnetic interference and light weight, it can be installed on the top of transmission
line tower without considering the problems such as the optimal mounting position and
electromagnetic corrosion.Therefore, OPGW has higher reliability, superior mechanical
properties.
Features
1. The use of advanced stainless steel tube production technology, the tube is filled with water blocking compounds, which can effectively protect the optical fiber
2. Good structure compactness, high tensile strength
3. The short circuit current has little mutual interference between the power grid and the communication network
4. The excess length of the optical fiber and the twisting pitch of the cable core ensure that the OPGW optical cable is not stressed during the running tension
5. It is similar to the commonly used ground wire specifications, it is very convenient to set up and can directly replace the original ground wire
Application performance
1: for a variety of new power lines and renovation of power lines have been built
2: Good structure compactness
3: High tensile strength
4: The short circuit current has little mutual interference between the power grid and the communication network
5: Transmit various control signals for multi-channel broadband communication
6: Adopting advanced stainless steel tube production technology, the tube is filled with water blocking compounds, which can effectively protect the optical fiber
7: The excess length of the optical fiber and the twisting pitch of the cable core ensure that the OPGW optical cable is not stressed at the maximum operating tension
8: Similar to commonly used ground wire specifications, it is very convenient to set up and can directly replace the original ground wire
Fiber Colour
| First group | Blue | Orange | Green | Brown | Grey | White | Red | Black | Yellow | Purple | Pink | Aqua |
| Second group | Blue ring | Orange ring | Green ring | Brown ring | Grey ring | White ring | Red ring | natural | Yellow ring | Purple ring | Pink ring | Aqua ring |
Structural performance parameters
| Project | Parameter | Unit |
| Cable model | OPGW-1C 12B1
| |
| Optical fiber number | 12 | B1 |
| Cable Diameter | 11 | mm |
| Cable Weight | 360±5 | Kg/km |
| Central structural element | 1×Φ3.5/Aluminum tube | mm |
| Outer structural element | 6×Φ3.0/30AS | mm |
| Computed sectional area | 50 | mm2 |
| Rated breaking force | 78 | KN |
| Dc resistance | 0.4 | Ω/km |
| Short circuit current capacity | 60.3 | KA2S |
| Modulus of elasticity | 132 | G Pa |
| Coefficient of linear expansion | 13.8 | ×10-8/℃ |
| Ratio of tension to weight | 14.4 | km |
| Outermost hinge direction | Right | |
| Static Bending Radius | 20D | mm |
| Dynamic Bending Radius | 25D | mm |
| Storage Temperature | -60～85 | ℃ |
| Installation Temperature | -40～70 | ℃ |
| Operating Temperature | -60～70 | ℃ |
Optical characteristic parameter
| Optical Fiber Type | G.652D | |
| Attenuation Coefficient | @1310nm | ≤0.36 dB/km |
| @1383nm | ≤0.35 dB/km | |
| @1550nm | ≤0.22 dB/km | |
| @1625nm | ≤0.23 dB/km | |
| Effective Group Refractive Index
| @1310nm | 1.467 |
| @1550nm | 1.467 | |
| Polarization Mode Dispersion | ≤0.1 ps/√km | |
| MFD 1310 nm | 9.0±0.3 um | |
| MFD 1550 nm | 10.0±0.3 um | |
| Cladding Diameter | 125.0±1.0 um | |
| Cladding Non-Circularity | ≤1.0 % | |
| Core/Cladding Concentricity Error | ≤0.8 um | |
| Coating Diameter | 242±7 um | |
| Core No-Circularity
| ≤6.0 % | |
| Coating/Cladding Concentricity Error | ≤12.0 um | |
| Cable Cut-Off | ≤1260 nm | |
| Zero Dispersion Wave length | 1312±10 nm | |
| Dispersion Slope | 0.092 ps/(nm2∙km) | |
| PMD link design value | ≤0.05ps/√km | |
Product standards : IEC-60794-3-10 ;ITU-T G.652
FAQ
Q1:What are the advantages of your price?
Q2: What is your quality advantage?
A2: We strictly according to the ISO9001 quality management system, insisting "Enough Cores, Enough Meters, High Quality, High Performance". Providing our customers with higher quality products and services.
Q3. Do you support customized brands?
A3: Yes! The professional OEM services will be welcomed to us. Our factory accepts to make the logo free for bulk orders.
Q4: What are the benefits of working with you?
A4: New customers can enjoy AIXTON’s stock and annual year-end dividends, and support long-term cooperative customers to upgrade to global agents and enjoy more discounted prices.