Specification
TP 31.30.13 – KD – 001/94
TP 31.30.13 – KD – 002/94
Transmission element – each 4 cores are twisted a star quad, the quads are stranded to units, the units are stranded to the cable core.
Application
» basic phone services in analogue and digital transmission systems
» to be placed in cable ducts, under ground laying and areas without higher danger of mechanical cable damage
» designed especially for using in areas danger of fire
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 | 0.4 | 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 | 1000 | 1000 | 1000 |
| Effective test voltage wire/shield at 50 Hz | V | 2,000 | 2,000 | 2,000 |
| Operating voltage max. | 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] |
| 3 | 12.5 | 140 | 2,000/E | 14.5 | 170 | 2,000/E | 16.5 | 230 | 2,000/D |
| 5 | 13.5 | 160 | 2,000/E | 16.0 | 210 | 2,000/D | 18.5 | 300 | 2,000/D |
| 10 | 16.5 | 230 | 2,000/D | 20.5 | 340 | 2,000/B | 24.0 | 470 | 2,000/B |
| 15 | 17.5 | 260 | 2,000/D | 21.5 | 400 | 2,000/B | 25.0 | 580 | 2,000/A |
| 20 | 18.5 | 305 | 2,000/D | 23.5 | 480 | 2,000/B | 28.0 | 740 | 1,000/C |
| 25 | 19.5 | 340 | 2,000/C | 25.0 | 550 | 2,000/A | 31.0 | 850 | 1,000/A |
| 35 | 22.0 | 420 | 2,000/B | 28.5 | 710 | 1,000/C | 35.0 | 1,100 | 1,000/A |
| 50 | 24.5 | 530 | 2,000/B | 32.5 | 920 | 1,000/B | 45.0 | 1,660 | 750/A |
| 75 | 28.0 | 695 | 1,000/C | 41.5 | 1,450 | 750/A | 52.0 | 2,270 | 500/A |
| 100 | 32.0 | 905 | 1,000/B | 45.5 | 1,820 | 750/A | 61.5 | 2,930 | 333/A |
| 150 | 40.0 | 1,380 | 750/A | 53.0 | 2,500 | 500/A | |||
| 200 | 45.0 | 1,720 | 750/A | 63.5 | 3,250 | 333/A | |||
| 250 | 49.0 | 2,035 | 500/A | 66.0 | 3,820 | 333/A | |||
| 300 | 53.0 | 2,335 | 500/A | ||||||
| 400 | 60.0 | 2,960 | 333/A | ||||||
| 500 | 65.5 | 3,535 | 333/A | ||||||
| 600 | 70.0 | 4,070 | 333/A | ||||||
| Drum diameter (mm) | |||||||||
| A 2,250 | B 2,000 | C 1,750 | D 1,500 | E 1,250 | F 1,000 | ||||