| Aktuální kurs | 1 eur / Kč | | 24,681 | 7.7.-13.7.2025 |
|---|
| Týdenní dopočty kovů | Cu | Al |
|---|---|---|
| Bázová cena | eur/100 kg | | 150,00 | 150,00 |
| Aktuální cena | eur/100 kg | | 885,44 | 293,67 |
| Aktuální dopočet | eur/kg | | 7,35 | 1,44 |
| Aktuální kurs | 1 eur / Kč | | 24,625 Kč | 8.7.2025 |
|---|
| Denní dopočty kovů | Cu | Al |
|---|---|---|
| Bázová cena | eur/100 kg | | 150,00 | 150,00 |
| Aktuální cena | eur/100 kg | | 874,95 | 291,65 |
| Aktuální dopočet | eur/kg | | 7,25 | 1,42 |
Copper wire
Core insulation – solid PE
Crepe paper
Laminated aluminum foil
PE outer jacket, black
Steel wire messenger
Transmission element – star quad.
TP 31.30.13 – KD – 001/94
TP 31.30.13 – KD – 002/94
» basic phone services in analogue and digital transmission systems
» designed to be suspended without special supporting rope
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 | 0.6 | 0.8 |
|---|---|---|---|---|
| Max. loop resistance | Ω/km | 300 | 133.2 | 73.6 |
| Insulation resistance min. | GΩ.km | 10 | 10 | 10 |
| Mutual capacitance | nF/km | 49 | 49 | 49 |
| Capacity unbalance k1 at 800 Hz | pF/500 m | 800 | 800 | 500 |
| Effective test voltage wire/wire at 50 Hz | V | 350 | 350 | 350 |
| Effective test voltage wire/wire at 50 Hz | V | 700 | 700 | 700 |
| Operating voltage | Vss | 250 | 250 | 250 |
| Wire/core diameter 0.4/0.9 mm | Wire/core diameter 0.6/1.3 mm | Wire/core diameter 0.8/1.7 mm | |||||||
| Number of units | External diameter [mm] | Net weight [kg/km] | Standard production length [m] | External diameter [mm] | Net weight [kg/km] | Standard production length [m] | External diameter [mm] | Net weight [kg/km] | Standard production length [m] |
| 1 | 12.0 | 280 | 2,000/D | 14.0 | 320 | 2,000/D | 16.0 | 370 | 2,000/A |
| 3 | 13.0 | 220 | 2,000/D | 15.0 | 280 | 2,000/B | 18.0 | 360 | 2,000/A |
| 5 | 16.0 | 360 | 2,000/A | 20.0 | 480 | 2,000/A | 23.0 | 620 | 1,000/B |
| 10 | 17.0 | 405 | 2,000/A | 21.0 | 565 | 1,000/B | 24.5 | 770 | 1,000/B |
| 15 | 18.0 | 450 | 1,000/D | 23.0 | 660 | 1,000/B | 28.0 | 945 | 1,000/A |
| 20 | 19.0 | 495 | 1,000/D | 24.5 | 750 | 1,000/B | 31.0 | 1,105 | 500/B |
| 25 | 21.5 | 585 | 1,000/B | 28.5 | 950 | 1,000/A | 36.5 | 1,435 | 500/B |
| 35 | 24.0 | 710 | 1,000/B | 33.5 | 1,225 | 500/B | |||
| 50 | 28.0 | 935 | 1,000/A | 40.0 | 1,690 | 500/B | |||
| 75 | 32.0 | 1,150 | 500/B | ||||||
| 100 | |||||||||
| Drum diameter (mm) | |||||||||
| A 2,250 | B 2,000 | C 1,750 | D 1,500 | E 1,250 | F 1,000 | ||||
Nominal tensile strength of supporting element for cables up to 3 units is 7 000 N, for other cables 16 000 N
TCEKFLH 
