Duct Non Metallic Cables, Capacity up to 312 fibers

Technical Specification

CCSI Standard Duct Non Metallic Optical Fiber Cables

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.654.B, ITU-T G.654.C, ITU-T G.655.C, ITU-T G.655.D, ITU-T G.657.A1, IEC 60794-3, TIA/ EIA standards. Fiber type is optional, following to the customer request.

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

Dielectric central strength member

– Requires no grounding

– More flexible

– Glass reinforced plastic (GRP/FRP) non-metallic, anti buckling central strength element

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

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.654.B ITU-T G.654.C ITU-T G.655.C & 655.D ITU-T G.657.A1
Type Single Mode Cut-Off Shifted Single Mode Cut-Off Shifted Single Mode Non-Zero Dispersion Shifted (NZDSF) Single Mode Bending-Loss Insensitive Single Mode
Wavelength (nm) 1310 / 1550 1550 1550 1550 / 1625 1310 / 1550
Attenuation on Finished Cables (dB/km) 0.35 / 0.20 0.180 0.180 0.215 / 0.35 0.35 / 0.20
Typical Attenuation (dB/km) 0.35 / 0.19 0.175 0.175 0.210 / 0.35 0.35 / 0.19
Mode Field Diameter (µm) 9.2 ± 0.4

at 1310 nm

11.9 ± 0.5

at 1550 nm

9.9 ± 0.5

at 1550 nm

9.6 ± 0.4

at 1550 nm

9.2 ± 0.4

at 1550 nm

FIBER PARAMETERS OF MULTIMODE OPTICAL FIBER :

Core / Cladding Diameter (µm) 50/125 62.5/125
Reference Standard ITU-T G.651.1 TIA – EIA – 568 – B.3
Wavelength (nm) 850 / 1300 850 / 1300
Attenuation on Finished Cables (dB/km) 3.0 / 0.8 3.5 / 1.5
Modal Bandwidth – length product for overfilled launch (MHz.km) 500 / 500 160 / 500

Multimode OM3 and OM4 fibers are available upon request.

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 5 6 8 12 18 26
Number of Active Tubes 1 – 5 1 – 5 6 7 – 8 9 – 12 13 – 18 19 – 26
Cable Dimension Cable Diameter (Nominal) 9.0 mm 9.5 mm 10.0 mm 11.5 mm 14.0 mm 14.5 mm 17.5 mm
Cable Weight (Nominal) 60 kg/km 65 kg/km 80 kg/km 100 kg/km 130 kg/km 160 kg/km 230 kg/km

MECHANICAL CHARACTERISTICS :

ITEM

SPECIFICATION

Operating Tensile Strength (Refer to IEC 60794-1-E1) 2900 N
Crush Strength (Refer to IEC 60794-1-E3) 2500 N/ 100 mm
Impact Strength (Refer to IEC 60794-1-E4) 12 Nm
Kink Strength (Refer to IEC 60794-1-2-E10) 5 x Cable Outside Diameter
Minimum Bending Radius (Refer to IEC 60794-1-E11) 10 x Cable Outside Diameter
Torsion (Refer to IEC 60794-1-E7) 30 twists, 2 direction @ 180˚, Load 250N
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

Technical Specification

Telkom Standard Duct Optical Fiber Cables

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 0.210 / 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 – 36 24 – 72 60 – 96 120 – 144 120 – 216 240 – 264 288 – 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

MECHANICAL 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 @ 180˚
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