Armored Central loose tube Direct Burial cable J/A-DQ(BN)(SR)H 24xx/125
The 24FO (1x24) Direct Buried Cable Central Tube Fiber Optic Cable SM G.657.A1 Metallic Armoured (Part number: Z145) from KDP with 24FO and Metallic Armoured construction . Direct buried cable is optimised for injection into ducts in optical networks and is usually directly buried or installed in ducts by air-blowing, jetted, pulled or pushed into the duct.
Indoor/Outdoor cable with up to 24 fibers in the central tube covered by layer of e-glass and FR-LSZH jacket with CST armouring.
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.
Metallic Armoured is a type of fiber optic cable protection designed to provide a high degree of mechanical protection against impacts, crushing, and other hazards. This protection is achieved by using an armor layer made of metal wires, tapes, or corrugated steel, which provides a high level of strength and durability. Metallic armoured FOC is commonly used in outdoor and industrial applications where the cable is exposed to harsh environments, such as oil rigs, mining operations, and military installations. This type of protection also provides additional protection against electromagnetic interference and other sources of signal distortion.
FRNC (flame-retardant, non-corrosive) is a jacket material that is designed to limit the spread of fire and reduce the emission of toxic fumes. It is used in environments where safety is a primary concern, such as hospitals, schools, and public buildings. FRNC is highly resistant to moisture and chemicals, making it suitable for harsh environments. It is also non-corrosive, which means it will not degrade over time or cause damage to other materials. However, it may be more expensive than other cable jacket materials.