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KS-OKL – Cable Armored with Steel Corrugated Tape

КС-ОКЛ - кабель с броней из гофрированной стальной ленты

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


Application


Optical fiber cable designed for outdoor installation, in duct, trays, tubes (including pneumatic installation), tunnels, manifolds when there is 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. Central strength element (CSE) (FRP fiberglass);
  5. FRP insulation;
  6. Water blocking gel;
  7. Fleece material tape;
  8. Corrugated steel tape armor;
  9. Cable sheath PE (RAL 9005);
  10. Filler – PE rod.

Catalog number

No. of fibers

Nominal Weight (kg/km)

Nominal Outer Diameter (mm)

Fibers per tube

No. of core elements

A–DF(ZN)(SR)2Y-N¹x4-E9/125-0,22F3,5-SZ-KC-OKL

4-28

115,4

10,8

4

7

A–DF(ZN)(SR)2Y-N¹x8-E9/125-0,22F3,5-SZ-KC-OKL

36-72

140,5

12,2

12

6

A–DF(ZN)(SR)2Y-N¹x12-E9/125-0,22F3,5-SZ-KC-OKL

84-96

180,9

13,9

12

8

A–DF(ZN)(SR)2Y-N¹x12-E9/125-0,22F3,5-SZ-KC-OKL

108-144

272,2

17,0

12

12

*1) N - Loose tubes count


Technical characteristics


  • · Optical cable light armored
  • · Maximum working temperature under a fixed installation from - 40 ° C to + 60 ° C;
  • · Resistance to cyclic temperature changes (at least two cycles) - 40 ° C to + 60 ° C;
  • · Admissible relative humidity at a temperature of 35 ºС – to 98%;
  • · Optical fiber parameters are presented in 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 producing according to IEC 60794;
  • · Cables do not contain harmful and toxicant substances;
  • · Electrical resistance of insulation of a cable cover, measured between the metallic elements of the cable and the ground 2,000 MOm x km;
  • · The maximum tensile force – to 2700 N;
  • · The maximum crushing load – 0,4 kN/cm;
  • · The minimum bend radius of a cable — 20 cable Ø;
  • · Cable factory length – 4 000 meters.


Designation example for the order: A–DF(ZN)(SR)2Y-12x12-E9/125-0,22F3,5-SZ-KC-OKL


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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