| CURRENT RATE | 1 eur / Kč | | 24,645 | 28.7.-3.8.2025 |
|---|
| WEEKLY METAL PRICES | Cu | Al |
|---|---|---|
| Base price | eur/100 kg | | 150,00 | 150,00 |
| Current price | eur/100 kg | | 869,80 | 298,93 |
| Current recalculation | eur/kg | | 7,20 | 1,49 |
| CURRENT RATE | 1 eur / Kč | | 24,57 Kč | 1.8.2025 |
|---|
| DAILY METAL PRICES | Cu | Al |
|---|---|---|
| Base price | eur/100 kg | | 150,00 | 150,00 |
| Current price | eur/100 kg | | 870,47 | 298,28 |
| Current recalculation | eur/kg | | 7,20 | 1,48 |
Copper wire
Core insulation – foam skin PE
Crepe paper
Laminated aluminium foil
PE outer jacket, black
Transmission element – pair.
BT CW1171 and CW 1179
» conection cables in Local Area Networks and in private branch exchanges for telephony and signal transfers
» suitable for placement as under ground and conduit cables
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
| Conductor diameter | mm | 0.4 | 0.5 | 0.63 | 0.9 |
|---|---|---|---|---|---|
| Max. loop resistance | Ω/km | 143 | 91 | 58 | 28 |
| Insulation resistance min. | GΩ.km | 6.5 | 6.5 | 6.5 | 6.5 |
| Mutual capacitance | nF/km | 53 | 53 | 56 | 59 |
| Design code CW1171/1179 | ||||||||
| Wire/core diameter 0.4/0.75 mm | Wire/core diameter 0.5/0.9 mm | Wire/core diameter 0.63/1.15 mm | Wire/core diameter 0.9/1.50 mm | |||||
| Number of units | External diameter [mm] | Standard production length [m] | External diameter [mm] | Standard production length [m] | External diameter [mm] | Standard production length [m] | External diameter [mm] | Standard production length [m] |
| 25 | 14.0 | 1,000 | 16.0 | 1,000 | 19.0 | 1,000 | 22.5 | 1,000 |
| 50 | 16.0 | 1,000 | 19.0 | 1,000 | 22.0 | 1,000 | 27.5 | 1,000 |
| 100 | 20.5 | 1,000 | 23.5 | 1,000 | 28.0 | 1,000 | 37.0 | 1,000 |
| 200 | 26.0 | 1,000 | 30.5 | 1,000 | 37.5 | 1,000 | 49.2 | 1,000 |
| 300 | 30.5 | 1,000 | 37.0 | 1,000 | 46.0 | 1,000 | 59.7 | 500 |
| 400 | 35.0 | 1,000 | 42.5 | 1,000 | 52.5 | 1,000 | 68.2 | 500 |
| 500 | 37.5 | 1,000 | 46.0 | 1,000 | 56.5 | 500 | 75.6 | 400 |
| 600 | 40.5 | 1,000 | 49.5 | 1,000 | 61.0 | 500 | ||
| 800 | 46.5 | 1,000 | 56.5 | 500 | 70.5 | 500 | ||
| 1,000 | 51.5 | 1,000 | 62.5 | 500 | 74.9 | 400 | ||
| 1,200 | 56.0 | 500 | 69.0 | 500 | ||||
| 1,600 | 65.5 | 500 | 75.0 | 400 | ||||
| 2,000 | 70.0 | 500 | ||||||
| 2,400 | 75.0 | 400 | ||||||
CW 1128, CW 1128/1179 
