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Contact Supplier0.5 mm | Upto 100 pair |
---|---|
0.63 mm | Upto 50 pair |
0.9 mm | Upto 20 pair |
Cable Construction Aerial Cables | |
Conductor | Solid Annealed Bare Copper |
Insulation | Solid Polyethylene, coloured as per specification |
Units | 10/20 Pairs shall be laid up to form a unit |
Super Unit | 5 units of 10p/20p laid up to form a super unit of 50p/l00p |
Cable Core Laying | 10p/20p units/50p/100p super units laid up to form a Cable Core |
Jelly Filling | Not Applicable |
Polyester Taping | Polyester tape applied longitudinally/helically over the laid up core/cable |
Screening | PolyAl. tape applied longitudinally over polyester tape with overlap |
Self Suspension wires/strand | Galvanized steel wires as per specification |
Sheathing | Not Applicable |
Bedding | Not Applicable |
Armouring | Not Applicable |
Jacketing | Polyethylene applies over cable core & suspension strand in the form of 8 |
CW1252 These cables are self-supporting for aerial installations. Construction as per CW 1128 with the inclusion of an integral steel support strands or caternary. The cross section of these cables resembles a figure of eight. | ||||
No.of Pairs | Conductor Size (mm) | No. & Normal Dia. of Strands (mm) | Max. Overall Dia.(mm) | Nominal Weight (kg/km) |
---|---|---|---|---|
5 | 0.5 | 1/2.65 | 8.1 | 125 |
10 | 0.5 | 1/2.65 | 9.0 | 150 |
20 | 0.5 | 7/1.6 | 11.1 | 210 |
30 | 0.5 | 7/1.6 | 13.0 | 350 |
50 | 0.5 | 7/1.6 | 15.6 | 470 |
100 | 0.5 | 7/1.6 | 20.4 | 740 |