Telecom Cables
Orientcab Telecommunication
Cables
Conductor - Annealed High
Conductivity, uniform coated with Tin, Electrolytic Grade Solid Conductor
conforming to IS:8130:1984 of diameter 0.5mm., 0.6 mm. & 0.7mm.
Insulation :- Specially
formulated high grade of PVC Compound as per Type - 2 of IS:13176:1991 Hard
grade and capable of withstanding higher conductor temperature upto 70
degree C. Colour of Insulation are as per Table -2 of G/WIR - 06/02 and
colour sheds are conforming to IS:9938.
Pairing :- Two cores are
uniformly twisted together to form a pair with maximum lay length 80 mm. The
lay shall be so chosen as to minimize cross talk in the cable.
Laying Of Pairs :- The
Layers in cables containing 63 Wires or less shall be stranded with a
suitable left hand lay. The Stranding lay of all other cable cores shall be
alternate. The cable shall be wrapped with polyester tape.
Rip Cord :- A non-metallic
such as nylon suitable rip cord shall be laid up longitudinally under the
sheath for effective means of slitting the sheath longitudinally to
facilitate removal.
Sheath :- The Laid up of
pairs are covered with PVC Compound as per Type TM2 of IS:13176:1991 of Grey
colour. The sheath shall be uniform and tightly fitted of overall diameter
as under :-
 |
| Cond. Dia. |
0.50 MM.[NOMINAL] |
0.60 MM. [NOMINAL] |
0.70 MM.[NOMINAL] |
| Cond. Resistance |
92.2 OHM/KM. [MAX.]AT 20 DEGREE C |
64.00 OHM/KM. [MAX.]AT 20 DEGREE C |
45.70 OHM/KM. [MAX.]AT 20 DEGREE C |
| InsulationThickness |
0.20 + 0.05 - 0.02 MM. |
0.20 + 0.05 - 0.02 MM. |
0.28+ 0.05 - 0.02 MM. |
| Specification |
G/WIR - 06/02. |
G/WIR - 06/02. |
S/Ws - 114 B |
| Pair |
SheathThickness |
Max. O.D. [mm.] |
SheathThickness |
Max. O.D. [mm.] |
SheathThickness |
Max. O.D. [mm.] |
| 1 |
0.50 |
3.50 |
0.50 |
3.50 |
0.65 |
4.30 |
| 2 |
0.65 |
5.30 |
0.65 |
5.50 |
0.65 |
6.50 |
| 3 |
0.65 |
5.60 |
0.65 |
6.80 |
0.65 |
7.00 |
| 4 |
0.65 |
6.10 |
0.65 |
7.20 |
0.65 |
8.00 |
| 5 |
0.65 |
6..60 |
0.65 |
7.60 |
0.65 |
8.80 |
| 10 |
0.75 |
9.00 |
0.75 |
10.00 |
0.65 |
10.80 |
| 15 |
0.75 |
10.50 |
0.75 |
10.80 |
0.65 |
12.50 |
| 20 |
0.75 |
11.50 |
0.75 |
12.00 |
0.90 |
14.00 |
| 30 |
0.75 |
12.70 |
0.75 |
14.20 |
0.90 |
16.00 |
| 51 |
1.10 |
16.20 |
1.10 |
18.50 |
1.10 |
17.80 |
| 102 |
1.40 |
23.00 |
1.40 |
24.40 |
1.80 |
26.50 |
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Armoured Cables :- If the
above cables are required armoured, the Armouring and Outer Sheath shall be
as per IS:1554[Pt-I]:1988.
Typical Application :-
Indoor Telephone Wiring, Wiring Telephone Equipments, Switch Boards,
Intercoms, telesignalling, data transmission etc.
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Copyright © Orient Cables (India) Private
Limited, All Rights Reserved
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