The 48FO (4x12) ADSS - Aerial Loose Tube Fiber Optic Cable SM G.657.A1 Dielectric Armoured (Part number: 60027417) from Prysmian with 48FO and Dielectric Armoured construction . All-dielectric self-supporting cable (ADSS) is strong enough to support itself between poles, being used in optical networks, in self supported overhead power lines, suspended on poles or mounted on buildings being the best solution for quick and low-cost installations since the poles are already mounted from legacy networks.
The 48FO (4x12) ADSS - Aerial Fiber Optic Cable G.657.A1 Dielectric Armoured from Prysmian is a ADSS-Aerial with 48 fibers within 4 loose tubes. This distribution cable for optical networks has a loose tube structure and a polyethylene inner sheath with one ripcord laid beneath and a HDPE outer sheath with one ripcord too. It has also aramid yarns as peripheral strenght elements. The glass fiber is reinforced with plastic rod (FRP). The optical fibers comply with ITU-T recomendations G.657A1.
Installation in ADSS - Aerial; Max span 1000 m.
Each type of single-mode fiber has its own area of application, and the evolution of these optical fiber specifications reflects the evolution of transmission system technology from the earliest installation of single-mode optical fiber to the present day. Choose the right fiber is very important for each project/installation. The OS2 G.657 standard single-mode fibers were developed to allow a better bending radius regarding the G.652 standard. For the OS2 G.657 fiber there are 4 subcategories: G.657.A1, G.657.A2, G.657.B2, G.657.B3. The G.657.A1 fiber type is characterized by 10 mm minimum bending radius. These specifications of the G.657 fibers allow to have a better cost-efficiency due to compact cable designs and reduced space requirements.
While using a loose tube construction in cables, you can:
The loose tube construction solution can be chosen for the following applications:
Dielectric Armoured is a type of fiber optic cable protection designed to provide a high degree of mechanical protection while maintaining electrical isolation. This protection is achieved by using an armor layer made of dielectric materials such as Kevlar, which is non-conductive and non-magnetic. This armor layer protects the cable from damage caused by crushing, impacts, and bending, while also providing protection from environmental factors such as moisture and temperature changes. Dielectric armored FOC is commonly used in indoor and outdoor installations where the cable may be exposed to harsh conditions.
Single mode fiber uses a LASER light source, is a type of optical fiber with a small core diameter that allows only one mode of light to propagate. It is used in telecommunications and data transmission systems to transmit signals over long distances with low attenuation and high bandwidth. Single mode fiber is ideal for high-speed and long-distance applications, such as internet backbone networks, cable television networks, and fiber-to-the-home (FTTH) services. Its narrow core reduces the dispersion of light, allowing signals to travel further and faster than with multimode fiber.
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