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NITROTEL PRODUCT INFORMATION    STRUCTURED CABLING                                                                                                            STRUCTURED CABLING    NITROTEL PRODUCT INFORMATION     & PATCH CABLE  LAN CABLE



                      STRUCTURED CABLING                                                                                                               STRUCTURED CABLING




                      OPTICAL FIBER                                                                                                                                             OPTICAL FIBER






                      All Diele tri  Self su  orting Aerial Cable  ADSS                                                                                              Figure   Cable with Steel Ta e  G TC S                                 FACE PLATE







                       Introduction                                                                                                      Introduction
                                                                                             PE/At outer Sheath                         In the Nitrotel GYTC8S cable, single-mode/multimode  bers
                       In the Nitrotel ADSS cable, single-mode/multimode fibers are
                       positioned  in  the  loose  tubes,  which  are  made  of  high        Water Blocking tape                        are  positioned  in  the  loose  tubes,  which  are  made  of  high
                       modulus  plastic  materials,  while  the  loose  tubes  strand               Filler                              modulus  plastic,  while  the  loose  tubes  strand  together      Stranded Wires 7 x 1.6mm
                       together  around  metallic  central  strength  member  into  a         PE Inner Sheath                           around metallic central strength member into a compact and                HDPE Sheath
                       compact and circular cable core. For certain high fibre count       FRP Strenght Memeber                         circular  cable  core,  and  the  water-blocking  compound  is
                       cables,  the  strength  member  would  be  covered  with                     Fiber                               distributed into interstices of it. After a PSP is applied around              Fiber
                       polyethylene  (PE).  The  water-blocking  materials  are                                                         the  cable  core,  this  part  of  cable  accompanied  with  the           Loose Tube
                       distributed into interstices of the cable core . The cable core     Tube Filling Compound                        stranded wires as the supporting part are completed with a
                       is  covered  with  a  PE  inner  sheath,  and  the  PSP  is               Loose Tube                             HDPE sheath to be a  gure-8 structure. This kind of cable is         Tube Filling Compound
                       longitudinally applied around the cable core before a HDPE           Water Blocking Yarn                         speci cally used for self supporting aerial installation.            Cable Filling Compound         MODULES
                       outer sheath is extruded over it.                                                                                                                                                               PSP
                                                                                                                                                                                                                    PE Sheath
                       Fiber color code                                         9     10     11                                                                                                                 Strendth Member
                         1      2      3      4     5      6      7      8                          12                                   Fiber color code                                         9     10     11
                        Blue  Orange  Green  Brown  Gray  White  Red    Black  Yellow  Violet  Pink  Aqua                                  1      2      3     4      5      6      7      8                          12
                        Fiber color in each tube starts from No. 1 Blue.
                                                                                                                                          Blue  Orange  Green  Brown  Gray  White  Red    Black  Yellow  Violet  Pink  Aqua
                       Color codes for loose tube    ller rod                   9     10     11                                          Fiber color in each tube starts from No. 1 Blue.
                         1      2      3      4     5      6      7      8                          12                                   Color codes for loose tube    ller rod                   9     10     11
                        Blue  Orange  Green  Brown  Gray  White  Red    Black  Yellow  Violet  Pink  Aqua                                  1      2      3     4      5      6      7      8                          12
                        Tube color in each layer starts from No. 1 Blue. If there are  llers, the color is nature.
                                                                                                                                          Blue  Orange  Green  Brown  Gray  White  Red    Black  Yellow  Violet  Pink  Aqua
                                                                                                                                         Tube color in each layer starts from No. 1 Blue. If there are  llers, the color is nature.
                      Characteristics of Optical Cables
                      Ref. Outer  Ref. Weight  Rec. Daily  Tensile  Break  Strength  Modulus of  Operation,  Heat   Suitable Span       Order Information and Characteristics of Optical Cables                                             PATCH PANELS
                       Diameter  (kg/km)     Max.  Strength  Strength Member CSA Elasticity  Storing, Transport Expansion  (NESC Standard m)
                                                                            Temperature
                        (mm)              Working Tension  (kN)  (kN)  (mm) 2  (kN/mm) 2  o  Coef cient                                                                 Cable      Cable Type  Tensile Strength  Crush Resistance
                             PE Sheath AT Sheath  (kN)                         (C)   (x10-/K)  A  B  C  D
                                                                                       6
                                                                                                                                             Cable Type      Fiber
                        12.5   125    136    1.5     4    10    4.6    7.6   -40~+60  1.8  160  100  140  100                                                          Diameter     Weight     Long/Short Term  Long/Short Term
                                                                                                                                          (increased by 2  bers)  Count
                        13.0   132    142    2.25    6    15    7.6    8.3   -40~+60  1.5  230  150  200  150                                                            mm          kg/km         N            N/100 mm
                        13.3   137    148    3.0     8    20   10.35   9.45  -40~+60  1.3  300  200  290  200                             NTGYTC8S-2~30 n    2~30       9.6 x 21     270         3000/8000      300/1000
                        13.6   145    156    3.6    10    24    13.8   10.8  -40~+60  1.2  370  250  350  250                             NTGYTC8S-32~36 n   32~36     10.2 x 21.6   285         3000/8000      300/1000
                        13.8   147    159    4.5    12    30    14.3   11.8  -40~+60  1.0  420  280  400  280                             NTGYTC8S-38~60 n   38~60     11.6 x 23     320         3000/8000      300/1000
                        14.5   164    177    5.4    15    36    18.4   13.6  -40~+60  0.9  480  320  460  320                             NTGYTC8S-62~72 n   62~72     12 x 23.4     340         3000/8000      300/1000
                        14.9   171    185    6.75   18    45    22.0   16.4  -40~+60  0.6  570  380  550  380
                                                                                                                                          NTGYTC8S-74~96 n   74~96     14.2 x 25.6   390         3000/8000      300/1000
                        15.1   179    193    7.95   22    53    26.4   18.0  -40~+60  0.3  670  460  650  460
                                                                                                                                          NTGYTC8S-98~120 n  98~120    16.0 x 27.4   430         3000/8000      300/1000
                        15.5   190    204    9.0    26    60    32.2   19.1  -40~+60  0.1  750  530  750  510
                                                                                                                                         NTGYTC8S-122~144 n  122~144   17.7 x 29.1   480         3000/8000      300/1000
                        15.6   194    208    10.5   28    70    33.0   19.6  -40~+60  0.1  800  560  800  560
                                                                                                                                        Note:
                        16.3   211    226   12.75   34    85    40.0   20.1  -40~+60  0.1  880  650  880  650                                                                                                                              & XPON  OPTICAL FIBER
                                                                                                                                        1. Suf x  n denotes  ber type and see details in Nitrotel cable coding illustration.
                        16.8   226    242   15.45   41   103    48.0   24.0  -40~+60  -0.4  1000  750  1000  760                        2. The color arrangement of  ber and tube is speci ed in color identi cation table.
                                                                                                                                        3. The normal PE sheath thickness is 1.8mm.
                        17.2   236    253    16.2   45   108    51.0   25.1  -40~+60  -0.5  1180  800  1100  830                        4. The installation span should not be more than 100m and the installation sag should not be less than 0.5%. Figure-8 cable with
                                                                                                                                        other span and standard 0.5% sag is available on request.
                        17.9   249    266    18.0   50   120    58.8   26.1  -40~+60  -0.8  1180  880  1180  900
                                                                                                                                        5. Dimensions of the  gure-8 cable have close relationship with moulds and production process, the above-mentioned dimensions
                      Note:                                                                                                             are sub ect to actual dimensions
                      1. Only a part of ADSS cables are listed in the table. ADSS cables with other spans can be inquired from Nitrotel directly.
                      2. Speci cations in the table are listed under condition that there is no height difference between two suspension points while the installation sag is 1%.  Characteristic
                      3. Fibre count is 2 to 60.
                      4.Specially designed cable structure is available on request.
                                                                                                                                         Excellent mechanical and temperature performance
                                                                                                                                         Critical protection to fibers, based on the excellent hydrolysis
                      Characteristic                              Applicable climate conditions                                          resistance  and  strength  performance  of  tube  material  and
                       Easy installation                         of cable can be divide into four categories                             special filling compound filled in the tube
                       Excellent corrosion resistance, due to AT sheath                                                                  The following measures are taken to ensure the water blocking
                       Light weight and small diameter               mate    e         ee   m       e  mm   E tra L a     m              performance of the cable:
                       Large span with the largest span of over 1200m                                                                    - Single steel wire used as the central strength member
                       Accurate excess fibre length and stranding pitch to guarantee the   A   25  0  0.7                                - Special water-blocking filling compound in the loose tube
                       good tensile and temperature performance       B         35       0       0.7                                     - 100% cable core filling
                       The life expectancy is over 30 years                                                                              - PSP moisture barrier
                       The careful design of aramid yarn quantity and stranding process   C  10  5  2.5                                  Application: Duct/Aerial                                                                           CABINETS
                       can satisfy the demand on various spans.
                       For overhead power lines under 110kV, PE outer sheath is applied.  D  10  10  4.4
                       For power lines equal to or over 110kV, Anti-Tracking outer sheath
                       is applied.
             page  097  Application: Aerial                                                                                                                                                                                   page  098
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