The ZTT 48J optical fiber cable is a dielectric cable with a multi-tube construction (12 fibers per tube + 2 fillers), designed for installation in telecommunication ducts. It is reinforced with glass fibers and a central FRP (Fiber Reinforced Polymer) rod. Additionally, to facilitate the removal of the outer sheath of the cable, two ripcords have been applied. The tube containing the optical fibers is filled with hydrophobic gel, which protects them from moisture and vibrations. Single-mode fibers compliant with the G.652D standard, known for their low "water peak," are utilized. The outer sheath is made of high-density polyethylene (HDPE), black in color, providing high resistance to chemical factors and substances present in telecommunication ducts.

Specifications:

• Fiber Type: Single-mode
• Fiber Standard: G.652D
• Number of Fibers: 48
• Number of Tubes: 4
• Number of Fibers per Tube: 12
• Number of Fillers: 2
• Tube/Filler Diameter: 1.9 mm
• FRP Rod Diameter: 2 mm
• Outer Diameter: 8 mm
• Minimum Bending Radius: 80 mm
• Sheath Thickness: 1.1 mm
• Outer Sheath: HDPE - black
• Weight: 52 kg/km
• Operating Temperature Range: from -30°C to 70°C
• Maximum Tensile Strength: 1.5 kN
• Crush Resistance: 1.5 kN/10 cm

Applications:

• Primary and secondary telecommunication ducts
• Distribution networks
• Campus networks