Datasheet - FO - Cable - LTS ARM JF Single Armor LOOSE TUBE DESIGN, SINGLE JACKET/ SINGLE ARMOR, JELLY-FILLED, F/O CABLELSZH jacket

TECHNICAL SPECIFICATION LOOSE TUBE DESIGN, SINGLE JACKET/ SINGLE ARMOR, JELLY-FILLED, F/O CABLE KRSI-JF-510C-GSP Page 1 of 8 1. SCOPE 1.1 Application This specification covers the general requirements for fiber optic telecommunication cables used for inter-building backbone in duct, direct buried and lashed aerial installation. 1.2 Cable Description 1) Single Jacket/Single Armor Jelly filled Cable Single and 50 or 62.5 Multi mode color coded fibers, jelly filled color coded loose tubes, PE filler (if required), SZ-stranded around the dielectric central strength member, jelly filled, dielectric strength member, water blocking tape, corrugated steel tape armor and outer PE jacket 2. OPTICAL FIBER The optical, geometrical and mechanical performance of the optical fiber shall be in accordance with Table 1 and 2 below. Table 1. The Optical, Geometrical and Mechanical Performance of the Multi Mode Fiber ITEMS UNITS SPECIFICATION Attenuation Bandwidth Numerical Aperture Core Diameter Core Non-circularity Cladding Diameter Cladding Non-circularity Core/Cladding Concentricity Error Coating Diameter Proof Test 50 Multi Mode dB/km 3.5 at 850nm 1.0 at 1300nm MHz.km 400 at 850nm 600 at 1300nm - 0.20±0.015 50±3.0 % 6.0 125±2.0 % 2.0 3.0 245±15 Kpsi 100 62.5 Multi Mode 3.5 at 850nm 1.0 at 1300nm 200 at 850nm 500 at 1300nm 0.275±0.015 62.5±3.0 6.0 125±2.0 2.0 3.0 245±15 100 *Note) Superior performance available upon request. KRSI-JF-510C-GSP Page 2 of 8 Table 2. The Optical, Geometrical and Mechanical Performance of the Single Mode Fiber ITEMS Attenuation UNITS SPECIFICATION dB/km 0.4 at 1310nm 0.25 at 1550nm Chromatic Dispersion Zero Dispersion Wavelength Zero Dispersion Slope Cut-off Wavelength (λcc, 22m of a cabled fiber) Mode Field Diameter Mode Field Concentricity Cladding Diameter Cladding Non-circularity Coating Diameter Proof Test ps/nm.km nm ps/nm2.km nm % kpsi 3.2 at 1285nm ~ 1330nm 18 at 1550nm 1300 ~ 1324 0.093 1270 9.3± 1.0% 0.8 125±1.0 1.0 245±15 100 *Note) Superior performance available upon request. 3. CABLE CONSTRUCTION The construction of the cable shall be in accordance with Table 3 below. Table 3. Construction of the Cable ITEMS Type of Fiber Number of Fibers No. of Fibers per Tube DESCRIPTION Single Mode or 62.5 Multi Mode or 50 Multi Mode 2 ~ 72 Max. 12 Loose Buffer Tube Material Diameter PBT (Polybutylene Terephthalate) Nom. 2.4mm Filling Compound in Loose Buffer Tube Filling Compound between Loose Buffer Tubes Central Strength Member Core Wrapping Tape KRSI-JF-510C-GSP Thixotropic Jelly Compound Polybuthane Type Jelly Compound FRP(Fiberglass Reinforced Plastic) Plastic Tape (To provide heat barrier and good forming of core) Page 3 of 8 Table 3. Construction of the Cable(continued) ITEMS Dielectric Strength Member Water Blocking Material DESCRIPTION Glass yarns (To provide the required tensile strength together with the central strength member) Water Swellable Tape (To prevent the ingress of water) Armor Outer Jacket Material Thickness Material Thickness Steel Tape with Plastic Coating on Both Sides Nom. 0.15mm (Steel Tape) Nom. 0.05mm (Plastic Coating) LSZH-FR Nom. 1.8mm, Min. 1.25mm 4. FIBER AND LOOSE BUFFER TUBE IDENTIFICATION The color code of the loose buffer tubes and the individual fibers within each loose buffer tube shall be in accordance with Table 4 below. Table 4. The Color Code of the Individual Fibers and Loose Tubes No. of Fibers/ Color Loose Buffer Tubes 1 Blue 2 Orange 3 Green 4 Brown 5 Gray 6 White No. of Fibers/ Color Loose Buffer Tubes 7 Red 8 Black 9 Yellow 10 Violet 11 Pink 12 Aqua KRSI-JF-510C-GSP Page 4 of 8 5. PHYSICAL / MECHANICAL / ENVIRONMENTAL PERFORMANCE The mechanical and environmental performance of the cable shall be in accordance with Table 5 below. Unless otherwise specified, all attenuation measurements required in this section shall be performed at 1550nm for single mode fiber (SM) and at 1300nm for multi mode fiber (MM). Table 5. The Mechanical and Environmental Performance of the Cable ITEMS Tensile Loading And Bending Test ... - tailieumienphi.vn