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  PRODUCT >>  Foam Dielectric Feeder Cable

  7/8" ALUMINIUM STANDARD(FLEXIBLE) COAXIAL Cable

MODEL: RF-50AL-7/8"F 
(ALCTAY-50-22) 

 

     Structure Dimension:

Item Diameter Material
Inner Conductor 9.4 mm Copper tube
Insulator 22.4 mm Foamed polyethylene
Outer Conductor 25.2 mm Annular corrugated aluminum tube
Jacket 28.0 mm Polyethylene *

   
    Mechanical Characteristics:

Item Specification Remarks
Static Minimum Bending Radius 120 mm Single bend
Dynamic Minimum Bending Radius 250 mm Repeat for 15 times
Tensile Strength 1400 N  
Cable Weight 400kg/km  


    Electric Characteristics:

Item Specification Remarks
Characteristic Impedance 50\1Ω  
Velocity 89 Nominal value
Maximum Insulation Resistance 5000MΩ.km DC 500V 1 minute
Capacitance 76pF/m Nominal value
Dielectric Strength DC10000V 1 minute
Inner Conductor DC Resistance 1.35Ω/km At 20≧
Outer Conductor DC Resistance 1.60Ω/km At 20≧
Peak Power Rating 90KW  
RF Peak Voltage 3000V  
VSWR Typical Value 1.15 10M-3000MHz
  1.10 800M-2400MHz


    Attenuation & Average Power Rating (dB/100m, KW):

Frequency MHz Attenuation Average Power Frequency MHz Attenuation Average Power
80 1.08 8.17 1800 5.66 1.46
150 1.50 5.89 2000 6.01 1.36
450 2.67 3.24 2200 6.34 1.29
900 3.86 2.20 2700 7.13 1.16
1000 4.09 2.07 3000 7.56 1.06
1500 5.12 1.62      

  *  The jacket can customize with Low Smoke Halogen Free.