PVC INDOOR TELECOM CABLES
PVC indoor Telecom cables are used for indoor wiring application and other multiline insulation. These cables are based on Pakistan Telecommunication Company Limited specification.
Cable Constructions:
CONDUCTOR
Fully annealed high quality solid copper conductor size 0.4mm,0.5mm and 0.6mm.
INSULATION
Colour high Molecular Weight solid high Density Polyethylene
COLOUR CODING
Cables are fully colour coded in accordance with PIC even count colour code.
PAIRING
Two coloured insulated conductor are uniformly twisted together to from pair. The twisted length being specially designed to minimize the cross talk and capacitance unbalance.
SHEATING:
High quality PVC Compound.
PHYSICAL DIMENSION
Conductor Diameter | 0.6mm | ||
Number of Pairs | Outer Diameter | Nominal Weight per KM (Approx.) | Standard Length Meters |
1 | 3.38 | 18.73 | 1000 |
2 | 4.68 | 32.73 | 1000 |
3 | 5.28 | 42.73 | 1000 |
4 | 5.80 | 47.91 | 1000 |
5 | 6.24 | 62.23 | 1000 |
6 | 6.65 | 71.75 | 1000 |
8 | 7.36 | 90.14 | 1000 |
10 | 8.03 | 108.33 | 1000 |
20 | 8.49 | 185.70 | 1000 |
30 | 12.39 | 279.29 | 1000 |
50 | 15.92 | 462.43 | 1000 |
100 | 20.60 | 867.00 | 1000 |
ELECTRICAL CHARACTERISTICS
Conductor | 0.6mm |
Conductor Resistance at 20 ‘C (Ω/KM) | 63 Ω/Km |
Mutual Capacitance at 100 Hz (nF/Km) | |
Maximum Individual | 46n F+3 |
Maximum Average | 48n F+3 |
Capacitance Unbalance (pF300M) (Pair-Pair) | 45 nF+3 |
Insulation Resistance at 500 v DC (MΩ-Km) | 5000 MΩ |
High Voltage Test (Conductor-Conductor) | 2 KV DC |
Cross Talk Coupling Loss at 150 KHz | 73 dB |
Attenuation (dB/Km) 1 KHz | 1.25 dB |