Specification
BT CW1326 and CW 1179
Transmission element – pair
Application
» connection cables in Local Area Networks and in private branch exchanges for telephony and signal transfers
» suitable for placement as under ground and conduit cables
Environmental conditions
Temperature ranges for laying and assembly –10 °C to +60 °C
Operation and store temperatures – 40 °C to +70 °C
Permitted minimum bending radius min. 10D
Cable lifetime min. 30 years
D – outside cable diameter
Electrical parameters (20 °C)
| Conductor diameter | mm | 0.5 |
|---|---|---|
| Max. loop resistance | Ω/km | 91 |
| Insulation resistance min. | GΩ.km | 1.5 |
| Mutual capacitance | nF/km | 56 |
| Effective test voltage wire/wire at 50 Hz | V | 500 |
| Effective test voltage wire/shield at 50 Hz | V | 2,000 |
| Design code cw1326 | Design code CW 1326/ CW 1179 | |||
| Wire/core diameter 0.5/1.05 mm | Wire/core diameter 0.5/1.05 mm | |||
| Number of units | External diameter [mm] | Standard production length [m] | External diameter [mm] | Standard production length [m] |
| 2 | 8.5 | 1,000 | 10.0 | 1,000 |
| 5 | 8.5 | 1,000 | 10.0 | 1,000 |
| 10 | 12.0 | 1,000 | 13.5 | 1,000 |
| 20 | 15.0 | 1,000 | 16.5 | 1,000 |
| 30 | 18.0 | 1,000 | 19.5 | 1,000 |
| 50 | 19.5 | 1,000 | 21.0 | 1,000 |
| 100 | 25.0 | 1,000 | 26.5 | 1,000 |