product description
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Applications
The KNX cable 2x2x0.8 is used for the installation of KNX/EIB bus systems in building automation. It is suitable for controlling and networking lighting, heating, blinds, ventilation and other automation and control tasks.
Technical data
| Inner conductor | Cu |
| Inner conductor ⌀ | 0,8 mm |
| Dielectric | Polyethylene (PE) |
| Dielectric ⌀ | 1,6 mm |
| Tape | PET spirally wrapped |
| Drain wire | CuSn |
| Tape | Al/PET spirally wrapped |
| Outer jacket | LSZH-FR, halogen-free and UV resistant (green) |
| Outer diameter | 6,6 mm |
| Weight of copper conductors | 19,2 kg/km |
| Weight | 62,1 kg/km |
| Bending radius | 70 mm |
| Fire class acc. to EN 50575 | Cca |
Electrical characteristics
| Single wire resistance | 35 Ω/km |
| Insulation resistance | 100 MΩ/km |
| Mutual capacitance (10 kHz) | 70 pF/m |
| Withstand voltage core/core | 1000 Vdc (1 min) |
| Max. attenuation | ≤ 0,05 MHz: 15 db/km 0,05 - 0,5 MHz: 35 db/km 0,5 - 5 MHz: 95 db/km 5 - 25 MHz: 200 db/km |