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KC-OKLО – central tube corrugated steel tape armored optical cable

According to DIN VDE 0888 designation: A-DF(SR)2Y


Application


Optical fiber cable designed for outdoor installation, in duct, trays, tubes (including pneumatic installation), tunnels, manifolds when thereis damage risk from attacks of rodents; on the bridges and overpasses; into ground (1-3 groups),between buildings and construction.

1. Optical fiber;

2. Thixotropic compound;

3. Loose tube – PBT;

4. Corrugated steel tape armor;

5. Strength element (Galvanized Steel wire);

6. Rip-cord;

7. Cable sheath PE (RAL 9005).


Catalog number

No. of fibers

Nominal Weight (kg/km)

Nominal Outer Diameter (mm)

Fibers per tube

No. of core elements

A–DF(SR)2Y-1xM¹-E9/125-0,22F3,5-KC-OKLO

2-24

98,2

10,1х6,9(±0,25)

2-24

1


*1) M – Fibers in tube count


Technical characteristics


  • · Optical cable light armored;
  • · Maximum working temperature under a fixed installation from -40 °С to + 60 °С;
  • · Resistance to cyclic change of temperatures (at least two cycles) from - 40 °C to + 60 °C;
  • · Maximum relative humidity at 35 º C - up to 98%;
  • · Optical parameters of a fiber are presented in a Table 1;
  • · Outer cover is resistant to UV;
  • · Cable sheath PE color RAL 9005;
  • · Armoring provides excellent protection against high mechanical stress and rodents;
  • · Optical fiber - single-mode according to ITU-T Rec. G.652 (B, C or D), ITU-T Rec. G.655 and multi-mode ITU-T Rec.G.651;
  • · Optical fiber color coding according to TIA/EIA-598;
  • · Cable being produced according to IEC 60794;
  • · Cables do not contain harmful and toxicant substances;
  • · The maximum tensile force – 3000 N;
  • · The maximum crushing load – 0,4 kN/cm;
  • · The minimum bend radius of a cable — 95 mm;
  • · Cable factory length - 2 000 meters;
  • · Maximum number of fibers – 24.


Designation example for the order: A–DF(SR)2Y-1x12-E9/125-0,22F3,5-KC-OKLO 


Table 1

Parameter

Value

Operation wavelength, nm

1310-1550

Maximum attenuation coefficient at wavelengths, dB/km,

1310 nm

1383 nm

1550 nm

1625 nm

0,36

0,36

0,22

0,3

Mode field diameter, mkm

1310 нм

1550 нм

9,0 ±0,7

9,5 ±0,7

Cut-off wavelength, nm, not more

1260

Zero dispersion wavelength, nm

1300~1324

Chromatic dispersion coefficient at zero-dispersion slope wavelength, ps/nm2*km, not more

1285-1330 nm

1525-1575 nm

0,092

-

Polarization mode dispersion ps/km1/2, not more

0,2

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