product description
1/2" RADIAFLEX® Radiating Cable
RFS Item Number: RLK12-50JFNA
>>> Prices and availability on request!FEATURES & BENEFITS
- RADIAFLEX® functions as a distributed antenna to provide communications in tunnels, mines and large building complexes and is the solution for any application in confined areas. Slots in the copper outer conductor allow a controlled portion of the internal RF energy to be radiated into the surrounding environment. Conversely, a signal transmitted near the cable will couple into the slots and be carried along the cable length.
- RADIAFLEX® is used for both one-way and two-way communication systems and because of its broadband capability, a single radiating cable can handle multiple communication systems simultaneously.
- This RADIAFLEX® radiating cable utilize a low-loss cellular polyethylene foam dielectric and a smooth copper outer conductor which offers a superior electrical performance together with good bending properties.
- Wideband from 30 MHz to 980 MHz
- For applications in tunnels and buildings
- Low coupling loss variations
- Euroclass acc. to EN 50575: Cca s1a d1 a1
MECHANICAL SPECIFICATIONS
Jacket | JFN | |
Jacket Description | Halogen free, non corrosive, flame and fire retardant, low smoke, polyolefin | |
Slot Design | Groups of vertical slots at short intervals | |
Inner Conductor Material | Copper Clad Aluminum Wire | |
Outer Conductor Material | Overlapping Copper Strip | |
Diameter Inner Conductor | mm (in) | 4.4 (0.17) |
Diameter Outer Conductor | mm (in) | 11.4 (0.45) |
Diameter over Jacket Nominal | mm (in) | 14.7 (0.58) |
Minimum Bending Radius, Single Bend | mm (in) | 200 (7.9) |
Cable Weight | kg/m (lb/ft) | 0.23 (0.16) |
Tensile Force | N (lb) | 1300 (292) |
Indication of Slot Alignment | Bulge atop slots | |
Recommended / Maximum Clamp Spacing | m (ft) | 0.5 (1.6) |
Minimum Distance to Wall | mm (in) | 80 (3.15) |
ELECTRICAL SPECIFICATIONS
Max. Operating Frequency | MHz | 980 | |
Cable Type | RLK | ||
Impedance | Ohm | 50 +/- 2 | |
Velocity, percent | % | 87 | |
Capacitance | pF/m (pF/ft) | 75 (22.9) | |
Inductance, uH/m (uH/ft) | µH/m (µH/ft) | 0.188 (0.057) | |
DC-resistance inner conductor | Ω/km (Ω/1000ft) | 1.97 (0.6) | |
DC-resistance outer conductor | Ω/km (Ω/1000ft) | 4.84 (1.48) | |
Stop bands | MHz | 300-375, 675-685 | |
Frequency Selection | MHz | 600, 900 |
TEMPERATURE SPECIFICATIONS
Storage Temperature | °C (°F) | -70 to 85 (-94 to 185) |
Installation Temperature | °C (°F) | -25 to 60 (-13 to 140) |
Operation Temperature | °C (°F) | -40 to 85 (-40 to 185) |
ATTENUATION AND POWER RATING
Frequency, MHz | Longitudinal Loss, dB/100 m (dB/100 ft) | Coupling Loss 50%, dB | Coupling Loss 95%, dB |
75 | 2,17 (0,66) | 46 (50) | 58 (60) |
150 | 3,11 (0,95) | 54 (58) | 66 (69) |
400 | 5,59 (1,70) | 53 (55) | 57 (59) |
450 | 5,88 (1,79) | 52 (55) | 56 (59) |
470 | 6,01 (1,83) | 52 (55) | 56 (59) |
500 | 6,20 (1,89) | 52 (55) | 56 (59) |
800 | 8,50 (2,59) | 55 (58) | 59 (62) |
870 | 9,07 (2,76) | 56 (59) | 61 (64) |
900 | 9,41 (2,87) | 57 (60) | 62 (65) |
960 | 10,51 (3,20) | 57 (60) | 62 (65) |