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| Switch Board Cables (Internal) |
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| TELEPHONE CABLES - INDOOR/OUTDOOR |
| REFERENCE STANDARDS |
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» INTERNATIONAL :
» NATIONAL :
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CW 1044, CW 1109, CW1293, CW 1308, CW 1311, CW 1316, CW 1600, Elaky, IEC 189
IS 13176, S/WS 1130, S/WS 1148, G/WIR - 06/02 |
| CONDUCTOR |
ELECTROLYTIC COPPER BARE/TINNED. |
| SIZES |
0.4 MM/ 0.5 MM/ 0.6 MM/0.63 MM/ 0.71 MM/ 0.8 MM/ 0.9 MM SOLID. |
| INSULATION |
A. PVC SUITABLE FOR 70°C/85°C OPERATION. |
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B. MEDIUM/HIGH DENSITY POLYETHYLENE. |
| FORMATION |
MULTIPAIR. |
| BINDER TAPE |
POLYSTER/PVC. |
| SCREENING |
ALUMINIUM MYLAR TAPE WITH 100% COVERAGE (OPTIONAL). |
| ARMOUR |
G.I. WIRE/STRIP AS PER IS: 3975 (OPTIONAL) ALONGWITH DRAIN WIRE. |
| INNER/OUTER SHEATH |
PVC/POLYETHYLENE/FRLS PVC. |
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| TELECOM CABLES CONFORMS TO NATIONAL SPECIFICATIONS |
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| No./Dia of Cond. |
No. of Pairs |
Min. Thickness of Sheath |
UNARMOURED CABLE |
ARMOURED CABLE |
| Max. OD |
Approx. Net Weight |
Round G.I. wire |
Flat G.I. strips |
Thickness of Sheath Nominal |
Approx. |
Weight Approx. Net |
| mm |
- |
mm |
mm |
kg/km |
mm |
mm |
mm |
(mm) |
kg/km |
| 2/0.50 |
1 |
0.50 |
3.50 |
12.20 |
- |
- |
- |
- |
- |
| 4/0.50 |
2 |
0.65 |
5.10 |
25.10 |
1.40 |
|
1.80 |
10.7 |
197.00 |
| 6/0.50 |
3 |
0.65 |
5.60 |
32.50 |
1.40 |
|
1.80 |
11.20 |
224.00 |
| 8/0.50 |
4 |
0.65 |
6.00 |
39.50 |
1.40 |
|
1.80 |
11.60 |
231.50 |
| 10/0.50 |
5 |
0.65 |
6.30 |
47.50 |
1.40 |
|
1.80 |
12.60 |
315.00 |
| 12/0.50 |
6 |
0.65 |
6.80 |
53.75 |
1.40 |
|
1.80 |
13.10 |
341.50 |
| 14/0.50 |
7 |
0.65 |
7.00 |
59.00 |
1.40 |
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1.80 |
13.60 |
362.50 |
| 20/0.50 |
10 |
0.75 |
9.00 |
88.00 |
1.40 |
|
1.80 |
15.60 |
482.50 |
| 22/0.50 |
11 |
0.75 |
9.50 |
93.50 |
1.40 |
|
1.80 |
16.10 |
505.50 |
| 28/0.50 |
14 |
0.75 |
10.50 |
108.75 |
1.40 |
|
1.80 |
17.10 |
492.50 |
| 40/0.50 |
20 |
0.75 |
11.50 |
147.50 |
1.40 |
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1.80 |
18.10 |
627.50 |
| 50/0.50 |
25 |
0.75 |
11.80 |
179.50 |
1.40 |
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1.80 |
18.40 |
661.50 |
| 70/0.50 |
35 |
0.90 |
13.60 |
252.00 |
|
0.8x4.0 |
2.00 |
21.00 |
884.50 |
| 84/0.50 |
42 |
0.90 |
15.00 |
290.00 |
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0.8x4.0 |
2.00 |
22.40 |
980.50 |
| 100/0.50 |
50 |
1.10 |
16.20 |
353.00 |
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0.8x4.0 |
2.00 |
23.60 |
1089.00 |
| 150/0.50 |
75 |
1.30 |
19.60 |
524.00 |
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0.8x4.0 |
2.00 |
25.40 |
1147.00 |
| 200/0.50 |
100 |
1.40 |
22.80 |
696.00 |
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0.8x4.0 |
2.00 |
28.60 |
1369.00 |
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