Interphone Cable
- Applicable Standard: IEC 708
- Construction :
Solid Plain Annealed Copper Conductor 0.5 mm
Earth wire of bare copper wire ( optional )
Insulation: PVC Type TI 1 BS 6746
Sheath: PVC Type TM 1 or Type 6 BS 6746
- Application:
These cables are used for internal wiring for interphone systems in buildings.
|
No. of Cores
| Conductor dia. | Nominal Insulation Thickness | Nominal Sheath Thickness | Overall Diameter (Approx) | Total Weight (Approx) |
|---|---|---|---|---|---|
|
mm
|
mm
|
mm
|
mm
|
kg/km
| |
|
2
|
0.5
|
0.2
|
0.6
|
3.1
|
13.5
|
|
4
|
0.5
|
0.2
|
0.6
|
3.95
|
21.4
|
|
6
|
0.5
|
0.2
|
0.6
|
4.5
|
26
|
|
8
|
0.5
|
0.2
|
0.6
|
5
|
32
|
|
10
|
0.5
|
0.2
|
0.6
|
5.4
|
39
|
|
12
|
0.5
|
0.2
|
0.6
|
5.75
|
44
|
|
Electrical Details
|
0.5
|
|
|---|---|---|
|
DC Resistance ( Max.)
|
95
|
Ohms/km
|
|
Insulation Resistance (Min.)
|
50
|
Mohms.km @20° C
|
|
Test voltage
|
1500
|
Vrms Spark Test
|