7/8” Low Loss Form Dielectric Feeder Cable

7/8” Low Loss Form Dielectric Feeder Cable (LSCTAY-50-23/ LSCTAY-50-23ZR):
Construction:
Item Diameter Material
Inner Conductor 9.45 ± 0.10 mm Copper Tube
Insulator 22.40 ± 0.20 mm Foamed polyethylene
Outer Conductor 25.40 ± 0.20 mm Annular corrugated copper tube
Jacket 27.75 ± 0.25 mm Polyethylene/Low Smoke Halogen Free
Mechanical Characteristics:
Item Specification Remarks
Static Minimum Bending Radius 120mm Single bend
Dynamic Minimum Bending Radius 250mm Repeat for 15 times
Tensile Strength 1450N
Cable Weight 479kg/km
Electrical Characteristics:
Item Specification Remarks
Characteristic Impedance 50 ± 1 Ω
Velocity 89.5% Nominal value
Minimum Insulation Resistance 10000MΩ.km
Capacitance 74 ± 1.5 pF/m Nominal value
Dielectric Strength DC10000V 1 minute
Inner Conductor DC Resistance 1.35Ω/km At 20℃
Outer Conductor DC Resistance 1.12Ω/km At 20℃
Peak Power Rating 95kW
RF Peak Voltage 3200V
VSWR Typical Value 1.100 825M-960MHz
1.135 1710M-2200MHz
Attenuation & Average Power Rating:
Frequency MHz Attenuation dB/100m Average Power kw Frequency MHz Attenuation dB/100m Average Power kw
30 0.59 16.29 1800 5.25 1.84
80 0.98 9.85 1900 5.41 1.79
150 1.37 7.10 2000 5.58 1.70
450 2.45 3.97 2200 5.89 1.65
824 3.42 2.86 2500 6.34 1.53
900 3.56 2.72 3000 7.06 1.37
960 3.73 2.63 3500 7.73 1.25
1000 3.78 2.57
1500 4.74 2.04
1700 5.17 1.91