Construction :

• Inner conductor	Plain copper	7 x 0.75 mm
  Dielectric	Low density PE	Φ7.25 ± 0.18 mm
  Outer conductor (shield 1)	Copper + polyester tape
  Shield coverage		100%
  Outer conductor (shield 2)	Plain copper	128 x 0.10 mm
  Shield coverage		57%
  Sheath	PVC or LSZH	Φ10.40 ± 0.18 mm

•  

Electrical & Mechanical Characteristics :

• Impedance	50±3 Ohm
  Nominal capacitance	100 pF/m
  Velocity of propagation	66%
  Insulation resistance	>2000 Mohm.Km
  Inner conductor resistance	6 Ohm/Km
  Outer conductor resistance	13 Ohm/Km
  Operating temperature range	-30 °C - +70 °C
  Copper weight	45.3 Kg/Km
  Cable weight (approx.)	137.9 Kg/Km
  Screening effectiveness	>80 dB

Attenuation :

• Frequency(MHz) 50	Attenuation (dB/100 m) 3.7	Attenuation (dB/100ft) 1.13
  100	5.4	1.65
  400	11.7	3.57
  600	14.6	4.45
  860	18.1	5.52
  1000	19.6	5.98
  1750	28.8	8.78
  2400	35.1	10.70

Return Loss :

• 30-300 MHz	>30dB
  300-600 MHz	>27dB
  600-900 MHz	>23dB