INDOOR Cable
Application
The cable is used for trunk line of the building inside (telephone line or the line of central office equipments).
Lead-in Cable
Application
Be applicable to introducing wire between underground connect terminal box or customer public security implement and telephone. (Hanging span does not longer than 2 meters)
Construction
Lead-in Cable
1Conductor - Solid annealed copper wire
Insulation - Polyethylene
Insulation - Polyethylene
2Sheath -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 (approx.) (mm) | Sheath thickness (mm) | Overall diameter (approx.) (mm) |
|---|---|---|---|---|
| 0.5 | 1 | 2.0 | 0.5 | 3.0 |
| 0.5 | 2 | 2.4 | 0.5 | 3.4 |
| 0.65 | 1 | 2.9 | 0.6 | 4.1 |
| 0.65 | 2 | 3.5 | 0.6 | 4.7 |
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. 2000MΩ-km | ||
| Dielectric strength：2000V/1min. (R.M.S), the cable shall be normal. | ||
| Mutual capacitance：max. 50nF/km. | ||