48 core Single Mode Armored Cable

Cable Design: Technical Data: No. of cable 24 48 Fiber Model G.652D Design (Strength Member + Tube & Filler) 1+6 Central Strength Material Steel Wire Member Diameter（±0.05）mm 2 Loose Tube Material PBT Diameter（±0.06）mm 2 Thickness（±0.03）mm 0.32 The Max. Core NO./Tube 12 Water Blocking layer (Material) Flooding Compound Armoring Material Steel Strip Thickness（+0.03）mm 0.2 Outer Sheath Material MDPE Thickness（±0.2）mm 2 Cable Diameter（±0.2）mm 11 Cable Weight（±5）kg/km 131 Min. Bending Radius Without Tension 10.0×Cable-φ Under Maximum Tension 20.0×Cable-φ Temperature Range（℃） Installation -20~+60 Transport & Storage -40~+70 Operation -40~+70 Fiber Colors: No. 1 2 3 4 5 6 Color Blue Orange Green Brown Gray White No. 7 8 9 10 11 12 Color Red Black Yellow Violet Pink Aqua Loose Tube: No. 1 2 3 4 Color Blue Orange Green Brown The properties of single mode optical fiber (ITU-T Rec. G.652.D): Item Specification Fiber type Single mode Fiber material Doped silica Attenuation coefficient @ 1310 nm  0.35 dB/km @ 1383 nm  0.30 dB/km @ 1550 nm  0.21 dB/km @ 1625 nm  0.24 dB/km Point discontinuity  0.05 dB Cable cut-off wavelength  1260 nm Zero-dispersion wavelength 1300 ~ 1324 nm Zero-dispersion slope  0.092 ps/(nm2.km) Chromatic dispersion @ 1288 ~ 1339 nm 3.5 ps/(nm. km) @ 1271 ~ 1360 nm 5.3 ps/(nm. km) @ 1550 nm 18 ps/(nm. km) @ 1625 nm 22 ps/(nm. km) PMDQ (Quadrature average*) 0.2 ps/km1/2 Mode field diameter @ 1310 nm 9.2±0.4 um Core / Clad concentricity error  0.5 um Cladding diameter 125.0  0.7 um Cladding non-circularity 1.0% Primary coating diameter 245  10 um Proof test level 100 kpsi (=0.69 Gpa), 1% Temperature dependence 0°C~+70°C @ 1310 & 1550nm  0.1 dB/km Application: NO. Item Requirement 1 Allowable Tensile Strength Short Term 1500 N Long Term 600 N 2 Allowable Crush Resistance Short Term 1000 (N/100mm) Long Term 300 (N/100mm) Main mechanical & environmental performance test: Item Test Method Acceptance Condition Tensile Strength IEC 794-1-2-E1 - Load: Short term tension - Fiber strain  0.33% - Length of cable: about 50m - Loss change  0.1 dB @1550 nm - No fiber break and no sheath damage. Crush Test IEC 60794-1-2-E3 - Load: Short term crush - Loss change  0.05dB@1550nm - Load time: 1min - No fiber break and no sheath damage. Impact Test IEC 60794-1-2-E4 - Points of impact: 3 - Loss change  0.1dB@1550nm - Times of per point: 1 - No fiber break and no sheath damage. - Impact energy: 5J Temperature Cycling Test YD/T901-2001-4.4.4. 1 - Temperature step: +20oC→-40oC→+70oC →+20oC - Loss change  0.05 dB/km@1550 nm - Time per each step: 12 hrs - No fiber break and no sheath damage. - Number of cycle: 2 Sheath Marking: The optical fiber drop cable shall have sequentially numbered length marking at intervals of approximately 1 meter. The starting number of ordering length for any coil shall begin whit zero meter. The accuracy of the measurement of length marking shall be held within the limits of ±1%. a) Manufacturer’s name b) Type of wire c) Year and month of manufacture d) Length marking each meter along the wire ATOP GYTS-××B1 2019 =0001 m= （a） （b） （c） （d） Part Number: Items Name Part Number 24 core Armored Cable 24F-GYTS-SM-AT 48 core Armored Cable 48F-GYTS-SM-AT