Lýsing
Cavel er kapalframleiðandi á Ítalíu sem að framleiðir aðeins hágæða kapla. Við bjóðum hér helstu gerðir af kapli frá þeim. Hér bjóðum við 10 mm jarðkapal. Hann fæst á 1000 metra keflum
| RG Ref. | RG 11 |  |
||
| acc. to Standard | EN 50117-2-3 | |||
| CONSTRUCTION DATA | ||||
| Inner Conductor | Ø mm | 1,63 | ||
| material | Cu | |||
| Dielectric | Ø mm | 7,20 | ||
| material | PEG | |||
| Film Foil Laminate | material | APAS | ||
| Braid | material | CuSn | ||
| Braid Optical Coverage | % | 78 | ||
| Diameter over Braid | Ø mm | 7,62 | ||
| Outer Sheath | Ø mm | 10,1 | ||
| material | PE | |||
| PHYSICAL DATA | ||||
| Copper Content | kg/km | 39,5 | ||
| Cable Weight | kg/km | 91,7 | ||
| Min bending radius x 1/n | mm | 100 | ||
| Max.Tensile Strength | N | 300 | ||
| Fire Load | MJ/km | 2144 | ||
| kWh/km | 596 | |||
| ELECTRICAL DATA | ||||
| Impedance | Ohm | 75±2@200 MHz | ||
| Capacitance (@1kHz) | pF/m | 52 ± 2 | ||
| Velocity Ratio | % | 85 | ||
| Attenuation (at 20°C ) | ||||
| at 5 MHz | dB/100m | 1,1 | ||
| at 10 MHz | dB/100m | 1,5 | ||
| at 30 MHz | dB/100m | 2,2 | ||
| at 50 MHz | dB/100m | 2,8 | ||
| at 200 MHz | dB/100m | 5,6 | ||
| at 300 MHz | dB/100m | 6,9 | ||
| at 470 MHz | dB/100m | 8,8 | ||
| at 862 MHz | dB/100m | 12,3 | ||
| at 1000 MHz | dB/100m | 13,2 | ||
| at 1750 MHz | dB/100m | 17,9 | ||
| at 2150 MHz | dB/100m | 20,1 | ||
| at 2400 MHz | dB/100m | 21,6 | ||
| at 3000 MHz | dB/100m | 24,8 | ||
| Structural return loss (SRL) | ||||
| at 5 – 470 MHz | dB | >30 | ||
| at 470 – 1000 MHz | dB | >28 | ||
| at 1000 – 2000 MHz | dB | >23 | ||
| at 2000 – 3000 MHz | dB | >20 | ||
| Shield Transfer Impedance (Zt) | Class | A | ||
| 5 – 30 MHz | mOhm/m | < 4 | ||
| Screening Attenuation (SA) | Class | A+ | ||
| at 30 – 1000 MHz | dB | >95 | ||
| at 1000 – 2000 MHz | dB | >95 | ||
| at 2000 – 3000 MHz | dB | >85 | ||
| DC Conductor Resistance inner/outer | Ohm/km | 8,5 / 7,5 | ||
| Loop resistance | Ohm/km | 16,0 | ||
| Sheat Insulation voltage (spark test) | kV | 8,0 | ||
| Maximum current (Ieff) | A | 16 | ||
