Cellular PE Insulation |
Petroleum Jelly |
Optional PE-Copolymer Coated Aluminium Tape |
Non Hygroscopic Tape |
Ripcord |
PE Sheath |
Inner PE Sheath |
Solid Copper Conductor |
Twisted Pair |
Galvanized steel wire Armour |
Application: This cable is used for communication and telephone systems, distribution cabling and direct buried.
Conductor Material: Solid plain annealed copper referred to BS6360
Insulation Material: Cellular High Density Polyethylene
Laying-up: Pairs; Units
Wrapping: Polyester Tape
Filler: Petrolatum Jelly filled
Screen: Aluminium foil with overlapping
Bedding: Polyethylene
Armouring: Galvanized Steel Wire Armour
Outer Sheath Material: Polyethylene
Sheath Color: Black
Voltage Rating: 300/500V
Temperature Rating: 0 °C to 40 °C
Bending Radius: 6 x overall diameter
Electrical Performance:
Conductor Diameter (mm) | Resistance of per km at 20 o C | Mutual Capacitance of per km | ||
Min. (Ohms) | Max. (Ohms) | Min. (Nf) | Max. (Nf) | |
0.40 | 143 | 150 | 56 | 64 |
0.50 | 91 | 96 | 56 | 64 |
0.60 | 63 | 67 | 42 | 46 |
0.63 | 58 | 60 | 56 | 64 |
0.90 | 28 | 30 | 59 | 65 |
CW1198 50 Pairs Armoured Outdoor Telephone Cable
Number of Pairs | Conductor Diameter (mm) | Nominal Thickness of Bedding (mm) | Nominal Thickness of Sheath (mm) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
50 | 1/0.40 | 1.1 | 1.3 | 22.5 | 475 |
50 | 1/0.50 | 1.2 | 1.5 | 26.0 | 645 |
50 | 1/0.63 | 1.2 | 1.5 | 28.0 | 850 |
50 | 1/0.90 | 1.3 | 1.6 | 33.5 | 1380 |