12 -core fiber optic cable, light armoured, 1 -tube

Short description: This cable belongs to the type of lightly armored cables. It is intended for underground communication ducts, for suspension on lighting and low-voltage power transmission poles, and for operation there. Packaging volume: 4000 meters Drum dimensions: Diameter: 105 cm Height: 75 cm Physical specifications: Technical specifications: Number of optical fibers: 12 Number of tubes: 1 Number of fibers per tube: 12 Optical fiber type: G.652D Tube diameter: 2.8-3.0 ±3% mm Strength member: glass yarns Armor: 1.2 mm Cable diameter: 8.9 mm ±5% Cable weight: 80 kg/km ±15% Operating temperature: -40°C .. +70°C Storage temperature: -40°C .. +70°C Tensile force: Short term: 1000 N Long term: 700 N Maximum allowable crush force: 2000 N/10 cm Minimum bending radius during installation: 20 X cable diameter Minimum bending radius during operation: 15 X cable diameter Optical fiber specifications: Attenuation @1310 nm: ≤0.36 dB/km Attenuation @1550 nm: ≤0.22 dB/km Zero dispersion wavelength: 1300~1324 nm Zero dispersion slope: ≤0.092 ps/nm2∙km Polarization mode dispersion: ≤0.2 ps/√km Cable Cutoff Wavelength (λcc): ≤1260 nm Bending loss: (100 turns; Ф50 mm) @1550 nm: ≤ 0.05 dB (100 turns; Ф50 mm) @1625 nm: ≤ 0.10 dB Mode Field Diameter @1310 nm: 9.2±0.4 µm Cladding diameter: 125 ±1 µm Core/clad concentricity error: ≤0.6 µm Cladding Non-Circularity: ≤1.0% Proof stress: ≥0.69 Gpa