Stranded 12 24 48 Core OPGW Overhead Ground Wire Fiber Optical Cable
OPGW- The Optical fiber composite ground wire is suitable for new installation power lines with double function of ground wire and communication. Especially for installation on normal voltage and extra high-voltage power lines. OPGW can replace conventional ground wire of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance.
OPGW Cable Features
- Fiberscan up to 144;
- Good corrosion resistance
- Cable diameter and weight approximate with another ground wire. Less additional load to tower, high tensile strength.
- Excellent stainless steel tube stranding technology make the fibers have good secondary excess length and allow the fibers,free movement in the tube. Which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
OPGW Cable Product structure:
1- The optical fibers loosely places in a hermetically sealed Al-clad steel tube unit
2- Single or multi layer Al-clad steel stranded wire are stranded together around the central Al-covered stainless tube
OPGW Cable Main specification:
| Item | Unit | Technical Parameter |
| Fiber Type | / | G.652 |
| Fiber attenuation | 1310nm(dB/km) | ≤0.35 |
| 1550nm(dB/km) | ≤0.21 | |
| Coefficient of linear Expansion | ×10-6/ºC | 13.9 |
| DC-Resistance (At 20 ºC) | Ω/km | 0.52 |
| Short current ( 1s ,40ºC~200ºC) | kA | 6.5 |
| Short current capacity ( 1s ,50ºC~200ºC) |
kA².S | 126.8 |
| Max allowed temperature | ºC | 200 |
| Maximum allowable tension (40%RTS ) | kN | 43.92 |
| Everyday stress (25%RTS) | kN | 21.96 |
| Minimum allowable bending radius | Operating:mm | 228 |
| Installation:mm | 300 | |
| Storage and installation temperature | Storage ºC | -40 ~ +80 |
| Installation ºC | -10 ~ +50 |
Company Profile:
Shandong Yibo Optronics Technology Co., Ltd. (Ebocom®), established in 2012, is located in the beautiful spring city
of Jinan, covering an area of 26,600 ㎡ . It is a high-tech enterprise focusing on the research and development, production, sales and service of optical cables and communication equipment. Ebocom® is committed to the research, development and application of optical cable products and communication
products. Our products include various types of optical cables (outdoor/indoor optical cables, ADSS, OPGW, mining
cables, FTTH drop cables, patch cord and pigtails) as well as optical cable-related connectors, accessories and
equipment. Widely used in telecom operators, data centers, enterprise networks and other communication
infrastructure fields. The products strictly implement national standards and have obtained ISO9001, ISO14001, ISO45001, ISO50001, TLC certification, and National Radio and Television Administration network access certification. It also has 3 invention patents and 27 utility model patents. Ebocom® focus on R&D innovation and constantly pursue advancement in technology to meet the changing needs
of our customers. The company actively introduces advanced foreign production equipment and inspection equipment (optical fiber coloring equipment, secondary coating equipment, OPGW unit tube production equipment, precision optical fiber detectors), and absorbs advanced domestic and foreign process technology to ensure the high quality and quality of products. reliability. In order to further ensure product quality, the company has established a strict management system and checks every step of the production process at all levels. Over more than ten years of continuous innovation and development, Ebocom® has won many honors, such as "High-tech Enterprise", "Gazelle Enterprise", "Specialized Special New specialized and sophisticated Enterprise", Shandong Province Excellent Management Innovation Enterprise", "AAA Credit Unit" , "Contract-abiding and Credit-worthy Unit", etc.
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