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Telephone Cables |  |
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CW1308 Unarmoured Indoor Telephone Cable
Reference Standard: CW1308
Application: This cable is used for communication and telephone systems where are installed indoor; Also it's designed to be terminated in Insulation Displacement Connectors (IDC).
Conductor Material: Solid annealed copper referred to BS6360
Insulation Material: PVC
Laying-up: Pairs; Triples; Units
Drain Wire: Solid annealed copper
Wrapping: Polyester Tape
Filler: Petrolatum Jelly filled
Sheath Material: PVC
Sheath Color: Black
Shape: Circular in cross-section
Voltage Rating: 300/500V
Temperature Rating: 0 ℃ to 70 ℃
Bending Radius: 8 x overall diameter
Electrical Performance:
Conductor Diameter (mm) |
Insulation Resistance of per km at 20 o C Max. (Ohms) |
Capacitance Unbalance of per km |
0.40 |
153.0 |
200 |
0.50 |
97.8 |
500 |
1.38 |
12.4 |
N/A |
CW1308 Unarmoured Indoor Telephone Cable (Pairs)
Number of Pairs |
Conductor Diameter (mm) |
Nominal Thickness of Insulation (mm) |
Nominal Thickness of Sheath (mm) |
Nominal Overall Diameter (mm) |
Nominal Weight (kg/km) |
2 |
1/0.4 0 |
0.15 |
0.4 |
3.9 |
. |
3 |
1/0.40 |
0.15 |
0.5 |
5.3 |
. |
4 |
1/0.40 |
0.15 |
0.5 |
5.8 |
. |
6 |
1/0.40 |
0.15 |
0.6 |
6.8 |
. |
10 |
1/0.40 |
0.15 |
0.6 |
8.3 |
. |
12 |
1/0.40 |
0.15 |
0.7 |
8.9 |
. |
20 |
1/0.40 |
0.15 |
0.7 |
10.4 |
. |
25 |
1/0.40 |
0.15 |
0.8 |
11.1 |
. |
2 |
1/0.50 |
0.15 |
0.65 |
5.0 |
. |
3 |
1/0.50 |
0.15 |
0.65 |
5.8 |
28.0 |
4 |
1/0.50 |
0.15 |
0.6 |
6.8 |
35.5 |
6 |
1/0.50 |
0.15 |
0.6 |
8.3 |
43.0 |
10 |
1/0.50 |
0.15 |
0.7 |
9.1 |
64.0 |
12 |
1/0.50 |
0.15 |
0.7 |
9.8 |
. |
20 |
1/0.50 |
0.15 |
0.8 |
10.7 |
123.0 |
25 |
1/0.50 |
0.15 |
0.8 |
11.4 |
150.0 |
CW1308 Unarmoured Indoor Telephone Cable (Triples)
Number of Triples |
Conductor Diameter (mm) |
Nominal Thickness of Insulation (mm) |
Primary Thickness of Sheath (mm) |
Secondary Thickness of Sheath (mm) |
Nominal Overall Diameter (mm) |
1 |
1/0.40 |
0.15 |
0.4 |
- |
3.8 |
5 |
1/0.40 |
0.15 |
0.4 |
0.8 |
13.0 |
1 |
1/0.50 |
0.15 |
0.4 |
- |
4.0 |
5 |
1/0.50 |
0.15 |
0.4 |
0.8 |
13.5 |
CW1308 Unarmoured Indoor Telephone Cable (Units)
Conductor Diameter (mm) |
Nominal Thickness of Insulation (mm) |
No. of Pairs |
Size of Unit |
Nominal Thickness of Sheath (mm) |
Nominal Overall Diameter (mm) |
1/0.40 |
0.15 |
8 |
1/2*16 |
0.6 |
7.2 |
1/0.40 |
0.15 |
16 |
16 |
0.7 |
9.8 |
1/0.40 |
0.15 |
32 |
16 |
0.8 |
12.0 |
1/0.40 |
0.15 |
64 |
16 |
1.1 |
16.0 |
1/0.40 |
0.15 |
30 |
30 |
0.8 |
11.8 |
1/0.40 |
0.15 |
120 |
30 |
1.6 |
24.8 |
1/0.40 |
0.15 |
150 |
30 |
1.7 |
26.0 |
1/0.50 |
0.15 |
8 |
1/2*16 |
0.6 |
7.6 |
1/0.50 |
0.15 |
16 |
16 |
0.7 |
10.2 |
1/0.50 |
0.15 |
32 |
16 |
0.8 |
12.4 |
1/0.50 |
0.15 |
64 |
16 |
1.1 |
16.5 |
1/0.50 |
0.15 |
128 |
16 |
1.6 |
25.4 |
1/0.50 |
0.15 |
256 |
16 |
2.0 |
35.2 |
1/0.50 |
0.15 |
10 |
1/2*20 |
0.6 |
8.6 |
1/0.50 |
0.15 |
20 |
20 |
0.7 |
12.0 |
1/0.50 |
0.15 |
40 |
20 |
0.9 |
15.0 |
1/0.50 |
0.15 |
50 |
20 |
1.0 |
17.0 |
1/0.50 |
0.15 |
80 |
20 |
1.2 |
22.5 |
1/0.50 |
0.15 |
100 |
20 |
1.5 |
27.0 |
1/0.50 |
0.15 |
160 |
20 |
1.7 |
30.3 |
1/0.50 |
0.15 |
320 |
20 |
2.2 |
39.5 |
1/0.50 |
0.15 |
30 |
30 |
0.8 |
12.2 |
1/0.50 |
0.15 |
120 |
30 |
1.6 |
25.1 |
1/0.50 |
0.15 |
150 |
30 |
1.7 |
26.0 |