INDOOR Cable
Application
The cable is used for trunk line of the building inside (telephone line or the line of central office equipments).
Indoor Digital Cable
Application
Be applicable to building inside for the telecommunication with socket connect, so be use as digital and analog signal transmission.
Construction
Indoor Digital Cable
1Conductor - Solid annealed copper wire
Insulation - Polyethylene
Insulation - Polyethylene
2Wrapping – Mylar tape
3Shielding - Aluminum-polyester tape
4Sheath – PVC
Property
- It features by fire retardant.
- The cable is flexible and easy to install.
Specification
0.5mm & 0.65mm data sheet
| Conductor diameter (mm) | Pairs (P) | Cable core diameter (mm) | Sheath thickness nom. (mm) | Overall diameter (approx.) (mm) |
|---|---|---|---|---|
| 0.5 | 1 | 3.1 | 0.6 | 4.4 |
| 2 | 3.9 | 0.6 | 5.2 | |
| 3 | 4.3 | 0.6 | 5.6 | |
| 4 | 5.1 | 0.6 | 6.4 | |
| 5 | 5.7 | 0.6 | 7.0 | |
| 6 | 6.3 | 0.6 | 7.6 | |
| 7 | 6.7 | 0.6 | 8.0 | |
| 8 | 7.1 | 0.6 | 8.3 | |
| 0.65 | 1 | 4.0 | 0.6 | 5.3 |
| 2 | 5.0 | 0.6 | 6.3 | |
| 3 | 5.6 | 0.6 | 6.9 | |
| 4 | 6.6 | 0.6 | 7.9 | |
| 5 | 7.4 | 0.6 | 8.7 | |
| 6 | 8.1 | 0.6 | 9.5 | |
| 7 | 8.6 | 0.6 | 9.9 | |
| 8 | 9.2 | 0.6 | 10.4 |
Electrical properties
| Conductor resistance | ||
|---|---|---|
Conductor diameter (mm) |
Nominal (Ω/km) |
Maximum (Ω/km) |
| 0.5 | 88.7 | 93.5 |
| 0.65 | 52.5 | 56.5 |
| Insulation resistance：min. 5000MΩ-km | ||
| Dielectric strength：350V/1min. (R.M.S), the cable shall be normal. | ||
| Mutual capacitance：max.50nF/km. | ||
| Near end cross-talk (96KHz)：Individual minimum value is not less than 58dB/km for able length more than 300m (1P excluding). | ||
| Far end cross-talk (96KHz)：Individual minimum value is not less than 45dB/km (1P excluding). | ||