Kabel Desain Standar Telkom
Spesifikasi Teknis
GENERAL

The cable is for outdoor, underground inside HDPE ducts. The installation may use air-assisted (air-blown) method, water pressure-floating or manual pulling.

REFERENCE STANDARDS

The offered fiber optic cable complies to the the ITU-T G.652.D, ITU-T G.655.C, ITU-T G.655.D, ITU-T G.657.A1, IEC 60794-3, STEL K-015-2013, TIA/ EIA standards.

CONSTRUCTIONS
CABLE STRUCTURE
Fully waterblocked cable

– Each fibers are inserted into thixotropic gel-filled coloured dual-layer thermoplastic (PC-PBT) loose buffer tubes

– Water ingression protection is applied using swellable compound and tape

Steel wire central strength member

– Steel wire central strength element as depth tracer

SZ-stranded

– Isolates fibers from installation and environmental rigors

– The loose buffer tube and fillers are SZ-stranded around FRP and bound with polyester yarns

Double Polymer Coated Aluminium Tape

– Aluminium tape as a mositure barrier

High Density Polyethylene (HDPE) Jacket

– Black UV resistant High Density Polyethylene (HDPE) jacket as outer protection

– Good abrasion & scratch resistance

 – Excellent weathering and UV resistance

PARAMETERS
FIBER PARAMETERS OF SINGLE MODE OPTICAL FIBER :
Reference Standard ITU-T G.652.D ITU-T G.655.C ITU-T G.655.D ITU-T G.657.A1

Type

Single Mode

Non-Zero Dispersion Shifted
(NZDSF) Single Mode

Non-Zero Dispersion Shifted
(NZDSF) Single Mode

Bending-Loss Insensitive
Single Mode

Wavelength (nm)

1310 / 1550

1550 / 1625

1550 / 1625

1310 / 1550

Attenuation on Finished Cables (dB/km)

0.35 / 0.215

0.215 / 0.30

0.215 / 0.35

0.35 / 0.20

Typical Attenuation (dB/km)

0.35 / 0.215

0.215 / 0.30

0.210 / 0.35

0.35 / 0.19

Mode Field Diameter (µm)

9.2 ± 0.4 at 1310 nm

9.6 ± 0.4 at 1550 nm

9.6 ± 0.4 at 1550 nm

9.2 ± 0.4 at 1310 nm

CABLE PARAMETERS :
ITEM SPECIFICATION

Fiber Quantity

4 – 30

12 – 60

72

84 – 96

108 – 144

156 – 216

228 – 312

Maximum Fibers per Tube

6

12

12

12

12

12

12

Loose Tube Quantity

5

6

8

12

18

22

26

Number of Active Tubes

1 – 6

2 – 6

5 – 8

10 – 12

10 – 18

20 – 22

24 – 26

Cable Dimension Cable Diameter (Nominal)

11.5 mm

12.5 mm

14.0 mm

17.5 mm

18.0 mm

19.5 mm

21.0 mm

Cable Weight (Nominal)

110 kg/km

130 kg/km

165 kg/km

245 kg/km

255 kg/km

295 kg/km

335 kg/km

MECHANICHAL CHARACTERISTICS :
ITEM SPECIFICATION

Operating Tensile Strength (Refer to IEC 60794-1-E1)

2900 N

Crush Strength (Refer to IEC 60794-1-E3)

2200 N/ 100 mm

Impact Strength (Refer to IEC 60794-1-E4)

12 Nm

Kink Strength (Refer to IEC 60794-1-2-E10)

10 x Cable Outside Diameter

Minimum Bending Radius (Refer to IEC 60794-1-E11)

15 x Cable Outside Diameter

Torsion (Refer to IEC 60794-1-E7)

30 cpm, 10 minutes, 2 direction @ 180Ëš

Water Ingression Resistance (Refer to IEC 60794-1-F5B)

Passed with 1-m cable sample, 24 hours,1-m water column height pressure

Operating & Storage Temperature

Up to 70° C

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