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TECHNICAL OFFER

ARMOURED SWA FO CABLE

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ARMOURED SWA FO CABLE

DESCRIPTION :

The cable core is consisted of tubes. The fibers are contained in each tube with filling compound.

The tubes are stranded around a central metal free strength member (FRP) forming the cable core.The core is protected from water entry by water-blocking elements (dry core).

The core is wrapped by a suitable water-blocking tape. An black PE inner sheath is extruded over thecable core and it is protected by galvanized steel wire armour (SWA).

The outer protection of the cable is consisted of a black PVC hydrocarbon resistant flame retardant outersheathThe optical fibers are fully comply with ITU-T Rec. G-652 (9/125)The cable are according to IEC 60793, IEC 60794, IEC 60332-1

Items Cable Components 24 FO

1. Fibre Type

2. Central Strength Member FRP

3. No of fibers per Tube 4

4. No of Tubes 6

5. No of Fillers -

6. Armour SWA

7. Overall Outer Diameter approx. (mm) 13,5

8. Cable Weight approx. (Kgr per Km) 290

9. Delivery Length (m) 2 100 5%

10. Drum Specification

10.1 Dimension (mm) Outer.Diam.:1250Width : 750

10.2 Weight (Kgr) 140

Color Identification of fibres 20080 Color Identification of tubes

In to the tubes

Blue Blue Slate (turquoise)

OOrraannggee Orange WhiteGreen Green

Brown Brown

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Optical Fiber characteristics

Single Mode Fiber in compliance with ITU-T G.652 Recommendation

Geometrical properties Units ValuesMode Field Diameter at 1310nm (Petermann II definition) [m] 9.2 0.4Cladding Diameter [m] 125 1Coating Diameter (uncolored) [m] 245 15Mode Field Diameter non circularity [%] < 6Cladding non circularity [%] < 1Mode field concentricity error [m] 0.6

Optical PropertiesCut Off wavelength (Cabled fibre cc) [nm] 1260Attenuation at 1310 nm [dB/Km] 0.38Attenuation at 1550 nm [dB/Km] 0.25Chromatic dispersion between 1285nm - 1330nm [ps/(nm*Km)] 3.5Chromatic dispersion at 1550 nm [ps/(nm*Km)] 18Zero dispersion wavelength [nm} 1300 1324

Main mechanical and environmental characteristics

Test Test Standard Specified Value Acceptance Criteria

Tensile performance IEC 60 794 E1 2000 N

Fiber elongation 0,33%

Crush IEC 60 794 E3 3000 N / 100 mm 0.05 dB/km/fiber

Impact IEC 60 794 E4 10 N * m, 3 impacts, r=10mm No fiber break

Water PenetrationIEC 60 794 F5

3m cable, 1m water, 24hrNo water leakage into cablecore (up to inner sheath)

Temperature CycleIEC 60794-1-2-F1

- 20C...+60C 0.05 dB/Km

Operating Temperature range : (-30, +70)C

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Cable Type : ARMOURED (SWA) CABLEF.O.

Dielectric central strength member, stranded loose tubes, waterblocking tape, inner sheath, galvanized steel wires, outer sheath

14mm

1: CENTRAL STRENGTH MEMBER2: LOOSE TUBE3: OPTICAL FIBER

4: FILLING COMPOUND5: WATER-BLOCKING ELEMENT6: WRAPPING7: INNER SHEATH8: GALVANIZED STEEL WIRES9: OUTER SHEATH

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