Page 3 - Optc Series
P. 3

Center Bundle heavy Armored Optical

             Fiber Cable (GYXTW53)







                                                                             D173S/D174S
    Optic  Series



              Introduction
             The fibers are placed in a loose tube made of PBT. The tube is                    PE Outer Sheath
             filled with a water-resistant filling compound. The tube is                               PSP
             wrapped with a layer of PSP longitudinally. Between the PSP                       PE inner Sheath
                                                                                                       PSP
             and the loose tube water-blocking material is applied to keep                          Stee wirel
             the cable compact and watertight. Two parallel steel wires are                            Fiber
             placed at the two sides of the steel tape, over which a thin PE               Tube filling compound
             inner sheath is applied. After the PSP is longitudinally applied                      Loose tube
             over the inner sheath, the cable is completed with a PE outer
             sheath.



              Fiber color code
                 1      2       3       4       5      6       7       8       9      10      11      12
                Blue  Orange   Green  Brown    ——     ——      ——      ——      ——     ——      ——      ——


             Cable structure and parameter                    Characteristic of Optical Cable

                SN            Item          Unit   Value       Mechanical characteristic and test method
                 1         No. of fibers    count    4            Tensile strength   conform to IEC 794-1-E1
                 2     No. of fibers per tube(max)  count  4         Crush           conform to IEC 794-1-E3
                 3        No. of elements   count    1              Impact           conform to IEC 794-1-E4
                 4         Tube diameter    mm       2           Repeated bending   conform to IEC 794-1-E6
                 5    Outer sheath wall thickness  mm  1.8          Torsion         conform to IEC 794-1-E7
                 6        Cable diameter    mm      12.4            Flexing          conform to IEC 794-1-E8
                 7         Cable weight     kg/km   150            Cable bend       conform to IEC 794-1-E11
                 8       Short term tension   N     3000         Water penetration   conform to IEC 794-1-F5B
                 9        Short term crush  N/100mm  3000                           Operation    -40℃~+60℃
               Note: Mechanical sizes are nominal values.     Temperature requirement  Installation    -10℃~+60℃
                                                                                Storage/transportation    -40℃~+60℃
                                                               Temperature cycling test  conform to IEC 794-1-F1
             G652D fiber information                                            Unloaded
                                                                                        10 times of outer diameter
              Mode field diameter (1310nm):9.2μm±0.4μm.          Bending Radius  loaded
                                                                                        20 times of outer diameter
              Mode field diameter (1550nm):10.4μm±0.8μm.
              Cladding diameter:125μm±1.0μm.
              Coating diameter:245μm±7μm.                     Order Information
              Cut off wavelength of cabled fiber (  cc):≤1260μm.
              Attenuation at 1310nm:≤0.35dB/km.                    Item        Specification  Description
              Attenuation at 1550nm:≤0.21dB/km.                     D173S       2-12  cores    Single  Mode
              Bending loss at 1550nm (100 turns, 30mm radius):≤0.05dB.
              Dispersion in the range 1288 to 1339nm:≤3.5ps/(nm km).    D174S   2-12  cores     Multimode
              Dispersion at 1550nm:≤18ps/(nm km).
              Dispersion slope at zero dispersion wavelength:≤0.092ps/(nm2 km).




                                              www.winlong-tech.com
   1   2   3   4   5   6   7   8