Product Name： OFC GYBFY 4C G.652D PE

1. Cable Cross-section

    

    

   Loose tube Optical fiber Filling gel FRP rod PE sheath

2. SUK Cable Identification

     Cable Drop Plano OVAL  4 Hilos ，6 Hilos ， 8 Hilos FTR 2mm

   Multitoma PDU 1U 19″ de Aluminio 4 tomas
   Sheath marking

   1. OFC GYBFY 4C G.652D PE : Cable type & size

      *The marking is printed every 1 meter

       

   2. Fiber color code

      No.	1	2	3	4
      Color	Blue	Orange	Green	Brown

       

3. Cable Structure & Parameter

   Fiber count	Loose tube dia.	FRP rod dia.	Sheath thickness (Nom.*)	Overall Dimension (Nom.**)	Weight (Approx.)
   	mm	mm	mm	mm	kg/km
   4	2.0	2.0	1.0	4.0*8.0	33

   • The nominal sheath thickness may have a tolerance with 0.2mm.

   • * The nominal overall dimension may have a tolerance with 0.4mm.

    

4. Performance of Cabled Optical Fiber

   The performance of cabled optical fiber (ITU-T Rec. G.652D)

   Items	Specification
   Attenuation coefficient @ 1310 nm @ 1550 nm	 0.35 dB/km  0.21 dB/km
   Cable cut-off wavelength	 1260 nm
   Zero-dispersion wavelength	1300 to 1324 nm
   Zero-dispersion slope	 0.092 ps/(nm2.km)

    

   Chromatic dispersion @ 1288 to 1339 nm @ 1550 nm @ 1625 nm	3.5 ps/(nm. km) 18 ps/(nm. km) 22 ps/(nm. km)
   PMD	0.1 ps/km1/2
   Mode field diameter @ 1310 nm	9.2±0.4μm
   Core / Cladding concentricity error	 0.5μm
   Cladding diameter	125.0  0.7μm
   Cladding non-circularity	1.0%
   Primary coating diameter	245  10μm
   Proof test level	‌100 kpsi (=0.69 Gpa), 1%

    

5. Performance of Optical Fiber Cable

   1. Cable bending radius: 15 x Cable diameter (Static)

      25 x Cable diameter (Dynamic)

   2. Application temperature range

       

      Operating temperature range : -10oC to +70oC Storage / Transport temperature range : -10oC to +70oC Installation temperature range : 0oC to +50oC

   3. Mechanical & environmental performance test

      No.	Items	Test Method	Acceptance Condition
      1	Tensile Strength IEC 60794-1-2-E1
      2	Crush Test IEC 60794-1-2-E3	- Load: 1,000 N/100 mm - Load time: ≥1min.
      3	Impact Resistance IEC 60794-1-2-E4	-Times of per point: 1
      4	Repeated Bending IEC 60794-1-2-E6
      5	Torsion IEC 60794-1-2-E7
      6	Temperature Cycling Test IEC 60794-1-2-F1	+20oC→-10oC→+70oC →+20oC

      • Load: 1200N

      • Length of cable under load: 50 m

      • load time: ≥1min.

      • Loss change  0.1 dB @1550 nm

      • Fiber strain 0.33%

      • No fiber break and no sheath damage.

      • Loss change  0.1 dB @1550 nm

      • No fiber break and no sheath damage.

      • Points of impact: 3

      • Impact energy: 4.5 N.m

      • Loss change  0.1 dB @1550 nm

      • No fiber break and no sheath damage.

      • Bending radius: 20 x Cable diameter

      • Load: 50 N

      • No. of cycle: 25

      • Loss change  0.1 dB @1550 nm

      • No fiber break and no sheath damage.

      • Length: 1 m

      • Load: 50 N

      • Twist angle: ±180°

      • No. of cycle: 10

      • Loss change  0.1 dB @1550 nm

      • No fiber break and no sheath damage.

      • Temperature step:

      • Time per each step: 12 hrs

      • Number of cycle: 2

      • Loss change  0.05 dB/km@1550 nm

      • No fiber break and no sheath damage.

6. Packing and Marking

   1. Packing

      1. Each single cable length been wound on plywood drum.

      2. Standard drum length is 4,000m ±5%.

      3. Covered by plastic buffer sheet.

      4. Sealed by plywood battens.

      5. At least 1m of cable inner end should be reserved for testing.

          

   2. Marking

      1. Cable drum

         • Manufacturer brand;

         • Roll-direction arrow;

         • Cable outer end position indicating arrow;

         • The word “OPTICAL FIBER CABLE”;

         • Origin, The word “MADE IN CHINA”;

         • Caution plate indicating the correct method for loading, unloading and convey the cable;

         • Other customer information such as contract no., project no., and delivery destination. (if needed)

      2. Marking plate

         • Product name;

         • Cable type and size;

         • Drum length in meters;

         • Gross / Net weight in kilograms;

         • Drum number;

         • Manufacturer's name;

         • Manufacturing year and month;

         • Other customer information such as contract no., project no., and delivery destination. (if needed)

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