Local Area Network Cable, Communication, Network Cable
Cable Construction
| Conductor | Bare Copper Conductor |
| Insulation | Foam-Skin Polyethylene (PE) |
| Individual Screen | Aluminium/Mylar Tape |
| Outer Screen | TCWB (Tinned Copper Wire Braid) |
| Sheath | LSZH (Low Smoke Zero Halogen) |
| Drain Wire | |
| Rip Cord | |
Dimensions
| No. of Pairs (23 AWG) | Nominal Thickness of Insulation mm | Nominal Overall Diameter mm | Nominal Weight
kg/305m |
|---|
| 4 | 1.33±0.05 | 7.5±0.5 | 19 |
Technical Performance Characteristics| Frequency MHz | Attenuation ≤dB | RL (Return Loss) ≥dB | Next (Near End CrossTalk) ≥dB | Phase Delay ≤ns | PS - Next (Power Sum Near End CrossTalk) ≥dB | Elfext (Equal Level Far End CrossTalk) ≥dB | PS - Elfext (Power Sum Equal Level Far End CrossTalk) ≥dB |
|---|
| 1 | - | 20 | 78 | 570 | 75 | 78 | 75 |
| 4 | 3.74 | 23 | 78 | 552 | 75 | 78 | 75 |
| 8 | 5.24 | 24.5 | 78 | 546.7 | 75 | 75.9 | 72.9 |
| 10 | 5.86 | 25 | 78 | 545.4 | 75 | 74 | 71 |
| 16 | 7.41 | 25 | 78 | 543 | 75 | 69.9 | 66.9 |
| 20 | 8.29 | 25 | 78 | 542 | 75 | 68 | 65 |
| 25 | 9.29 | 24.3 | 78 | 541.2 | 75 | 66 | 63 |
| 31.25 | 10.41 | 23.6 | 78 | 540.4 | 75 | 64.1 | 61.1 |
| 62.5 | 14.88 | 21.5 | 75.5 | 538.6 | 72.5 | 58.1 | 55.1 |
| 100 | 19.02 | 20.1 | 72.4 | 537.6 | 69.4 | 54 | 51 |
| 150 | 23.56 | 18.9 | 69.8 | 536.9 | 66.8 | 50.2 | 47.2 |
| 200 | 27.47 | 18 | 67.9 | 536.5 | 64.9 | 48 | 45 |
| 250 | 30.97 | 17.3 | 66.4 | 536.3 | 63.4 | 46 | 43 |
| 300 | 34.19 | 17.3 | 65.2 | 536.1 | 62.2 | 44.5 | 41.5 |
| 600 | 50.10 | 17.3 | 60.7 | 535.5 | 57.7 | 38.4 | 35.4 |
Electrical Characteristics| Impedance ohms | Maximum DC Resistance ohms/100m | Maximum DC Conductor Resistance % | Velocity of Propagation % |
|---|
| 1-100MHz | 100-250MHz | 250-600MHz | | | |
| 100±15 | 100±18 | 100±25 | 9.5 | 2 | 74 |
