Application
» for 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
Transmission element – each 4 cores are twisted a star quad, the quads are stranded to units, the units are stranded to the cable core.
Environmental conditions
Temperature ranges for laying and assembly 0 °C to +40 °C
Operation and store temperatures – 30 °C to +50 °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 | 300.0 | 133 | 73.2 |
| Insulation resistance min. | GΩ.km | min. 10 | min. 10 | min. 10 |
| Mutual capacitance | nF/km | 43 ± 3 | 43 ± 3 | 43 ± 3 |
| Capacity unbalance k1at 800 Hz | pF/500 m | 800 | 800 | 800 |
| Effective test voltage wire/wire at 50 Hz | V | 600 | 600 | 600 |
| 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 0.4/0.74 mm | Wire/core diameter 0.6/1.33 mm | Wire/core diameter 0.8/1.45 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] |
| 5 | 20.6 | 266 | 2,000 | 23.1 | 359 | 2,000 | 26 | 495 | 2,000 |
| 10 | 22.6 | 339 | 2,000 | 25.5 | 485 | 2,000 | 28.4 | 680 | 2,000 |
| 15 | 24.5 | 430 | 2,000 | 28.2 | 628 | 2,000 | 31.5 | 876 | 1,000 |
| 25 | 26.8 | 542 | 2,000 | 31 | 830 | 1,000 | 38.4 | 1,432 | 1,000 |
| 35 | 28 | 642 | 2,000 | 35.4 | 1,140 | 1,000 | 41.9 | 1,763 | 1,000 |
| 50 | 31.5 | 838 | 1,000 | 39.4 | 1,492 | 1,000 | 47.7 | 2,374 | 500 |
| 75 | 34.9 | 1,115 | 1,000 | 45.4 | 2,022 | 500 | 54.6 | 3,281 | 500 |
| 100 | 39.2 | 1,464 | 1,000 | 49.8 | 2,527 | 500 | 61.8 | 4,282 | 500 |
| 150 | 42.5 | 1,879 | 1,000 | 56.7 | 3,490 | 500 | 73 | 5,971 | 500 |
| 200 | 48.6 | 2,420 | 500 | 63.6 | 4,503 | 500 | 80.6 | 7,539 | 250 |
| 300 | 58.1 | 3,718 | 500 | ||||||
| 400 | 62.8 | 4,520 | 500 | ||||||
| 500 | 68.8 | 5,360 | 500 | ||||||
| 600 | 73 | 6,181 | 500 | ||||||
| 800 | 84.1 | 8,154 | 250 | ||||||