Briticom® Telephone Cable (Outdoor) are suitable for external installations where an armouring is not necessary.
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- Electrolytic annealed solid copper conductor
- Colour coded foam skin PE cladded with solid PE insulation
- The cable core is filled with a special jelly filling compound to avoid the water leakage into air spaces
- The secondary jelly filling is applied between wrapping and screen to provide waterproofness
- Galvanized steel messenger wire
- UV resistant black polyethylene outer jacket
- Aerial
- Distribution networks
- Long-distance networks
| Conductor Diameter (mm) | |||||||
| 0.40 | 0.50 | 0.60 | 0.63 | 0.65 | 0.80 | 0.90 | |
| Conductor Resistance (Ω / km) (20 °C)
Maximum Average Maximum Individual |
139.4 146.6 |
89.4 93 |
62.1 64.6 |
58 60 |
57 58 |
35 37 |
27.6 28.8 |
| Insulation Resistance (MΩ / km) (500 V DC) | >10000 | >10000 | >15000 | >15000 | >15000 | >15000 | >15000 |
| Mutual Capacitance (nF / km) (800 Hz) | 50 | 50 | 45 | 45 | 45 | 45 | 45 |
| Capacitance Unbalance (pF / 500 m)
Between Pairs Between Adjacent Quads To Screen |
125 125 500 |
125 125 500 |
60 60 325 |
60 60 325 |
60 60 325 |
60 60 325 |
60 60 325 |
| Dielectric Strength (V) (DC, 1 minute) | 1400 | 1400 | 2000 | 2000 | 2000 | 2400 | 3000 |
Telephone Cable (Outdoor)
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