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Self Supporting

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Self Supporting Cable

  • Applicable Standard: IEC 708
  • Construction :

              Solid plain annealed conductor (Conductor size: 0.4, 0.6, 0.8)
              PE Type Ill ASTM 1248
              Two insulated conductor twisted together
              Pairs in 25 pair units system
              Pairs ( or units ) laid-up together to form a cable core & 25 pair units is distinguished by colour binders
              A polyester tape and aluminium-polyester tape with drain wire form overall screen
              Aluminium tape (0.2 mm) coated with a copolymer(only for moisture barrier cable)
              High tensile 7-strand steel wires as messenger for Aerial Self-Support cable
              PE Type I ASTM 1248

  • Application :

              Aerial (unfilled) Self-Support cables with integral suspension strand suitable for aerial installation and they are
              used for transmission of signals in external networks .

 
No. of Pairs
Conductor dia.
Support No. & Dia.
Nominal Sheath Thickness
Overall Diameter (Approx)
Total Weight (Approx)
mm
mm
mm
mm
kg/km
10
0.4
7 × 0.9
1.4
16.3 × 9.1
140
15
0.4
7 × 0.9
1.4
17.4 × 8.9
151
20
0.4
7 × 0.9
1.4
18.3 × 10.3
190
30
0.4
7 × 0.9
1.4
19.8 × 12.1
210
40
0.4
7 × 0.9
1.4
21.0 × 12.8
250
50
0.4
7 × 0.9
1.4
22.3 × 14
307
60
0.4
7 × 0.9
1.4
23.3 × 14.8
310
70
0.4
7 × 1.2
1.4
25.1 × 15.8
391