Coaxial Cables

RG 240 LL

Construction

RG 240 LL

Inner conductor Plain copper 1.40 mm
Dielectric Foam PE Φ3.80 ± 0.10 mm
Outer conductor (shield 1) Aluminium+polyester+Al tape
Shield coverage 100%
Outer conductor (shield 2) Tinned copper 112 x 0.12 mm
Shield coverage 80%
Sheath PVC or LSZH Φ6.10 ± 0.10 mm

Electrical & Mechanical Characteristics

Impedance :50±3 Ohm

Nominal capacitance:80 pF/m

Velocity of propagation :84%

Insulation resistance :>5000 Mohm.Km

Inner conductor resistance :11.5 Ohm/Km

Outer conductor resistance :14.5 Ohm/Km

Operating temperature range :-30 °C +70 °C

Copper weight :25.9 Kg/Km

Cable weight (approx.) :52.6 Kg/Km

Screening effectiveness :>90 dB

Attenuation

Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100ft)
50 5.7 1.74
100 7.8 2.38
400 16.2 4.94
600 20 6.1
860 24.2 7.38
1000 26 7.93
1750 36 10.98
2400 43.1 13.14

Return Loss

30-300 MHz >28dB
300-600 MHz >24dB
600-900 MHz >19dB