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KC-OKB - steel wires armor optical cable

According to DIN VDE 0888 designation: A-(ZS)DQ2YB2Y


Cable installed in ground including bogs and fleet unnavigable rivers, duct, tubes, trays, blocks, tunnels, collectors, on the bridges and overpasses, between buildings and constructions in case of high mechanical resistant requirement.


  1. Optical fiber;                
  2. Thixotropic compound;        
  3. Loose tube – PBT;
  4. Central strength element (CSE) galvanized steel wire (or FRP A-DQ(ZN)2YB2Y);
  5. Stell insulation;
  6. Water blocking tape;
  7. Inner cable sheath PE (RAL 9005);
  8. Galvanized Steel wires 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-(ZS)DQ2YB2Y -N¹x4-E9/125-0,22F3,5-SZ-KC-OKB

4-20

217,0

12,4

4

5

A-(ZS)DQ2YB2Y -N¹x6-E9/125-0,22F3,5-SZ-KC-OKB

24-30

238,0

13,0

6

5

A-(ZS)DQ2YB2Y -N¹x6-E9/125-0,22F3,5-SZ-KC-OKB

24-36

288,0

13,8

6

6

A-(ZS)DQ2YB2Y -N¹x12-E9/125-0,22F3,5-SZ-KC-OKB

36-48

273,0

13,9

12

4

A-(ZS)DQ2YB2Y -N¹x12-E9/125-0,22F3,5-SZ-KC-OKB

72-96

480,0

17,5

12

8

A-(ZS)DQ2YB2Y -N¹x12-E9/125-0,22F3,5-SZ-KC-OKB

120-144

618,0

19,9

12

12


*1) N - Loose tubes count


Technical characteristics


  • · Optical cable 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;
  • · 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 8000 N;
  • · The maximum crushing load – 0,5 kN/cm;
  • · The minimum bend radius of a cable — 20 cable Ø;
  • · Cable factory length – 2 000 meters.


Designation example for the order: A–DQ2YB2Y-12x12-E9/125-0,22F3,5-SZ-KC-OKB



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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