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CA540J
540 Series Hardline Cable
Price: HK$0
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Features
  • Dual bonding
  • Application temperature - 40˚C ~ +75˚C
  • Flooding compound available
  • Messenger wire with different breaking strength options
  • ISO9001 Certified Manufacturing Plant
Specification
  

Construction

Product 540 Series Jacketed  
Inner Conductor Copper Clad Aluminum  
Outer Conductor Welded Aluminum Tube  
Center Conductor Diameter 3.15 ± 0.02 mm  
Foam PE Dielectric 13.05 ± 0.15 mm  
Outer Conductor Thickness 0.34 ± 0.05 mm  
Outer Conductor 13.72 ± 0.15 mm  
PE Jacket 15.49 ± 0.15 mm  
 

Electric Specifications

Nominal DC Resistance Inner Conductor  3.48 Ω / km  
Nominal DC Resistance Outer Conductor  1.97 Ω / km  
Nominal DC Resistance Loop  5.45 Ω / km  
Nominal Capacitance 51.0 pF /m  
Capacitance Impedance 75 ± 2 Ω  
Nominal Velocity of Propagation 87% Nominal  
 

Packing

2450 Feet Per Reel  85 x 42 x 72 cm  
Weight (Net / Gross, kg) 160 / 185  
 
  • Messenger option is available with model number CA 540JM 109
  • Flooded compound models are available with the above spec: CA 540JF; CA 540JM 109F

 

 

Specifications

Frequency MHz 5 55 211 250 270 300 330 350 400 450 500 550 600 750 870 1000
Attenuation Nominal dB/100m  0.46 1.54 3.09 3.34 3.50 3.75 3.93 4.07 4.36 4.63 4.92 5.17 5.44 6.13 6.65 7.19
 
  • Attenuation increases with increasing temperature and decreases with decreasing temperature at the rate of 0.18% / oC
  • DC resistance changes at the rate of 0.393% / oC
  • All values are nominal figures

 

 
 
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