Structure Dimension
Item | Diameter | Material |
Inner Conductor | 9.4 mm | Helical corrugated copper tube |
Insulator | 21.5 mm | Foamed polyethylene |
Outer Conductor | 25.0 mm | Annular corrugated copper tube |
Jacket | 27.5 mm | Polyethylene * |
Mechanical Characteristics
Item | Specification | Remarks |
Static Minimum Bending Radius | 80 mm | Single bend |
Dynamic Minimum Bending Radius | 125 mm | Repeat for 15 times |
Tensile Strength | 2000 N | |
Cable Weight | 550kg/km |
Electrical Characteristics
Item | Specification | Remarks |
Characteristic Impedance | 50±1Ω | |
Velocity | 88% | Nominal value |
Minimum Insulation Resistance | 5000MΩ.km | DC 500V 1 minute |
Capacitance | 76Pf/m | Nominal value |
Dielectric Strength | DC6000V | 1 minute |
Inner Conductor DC Resistance | 2.7Ω/km | At 20℃ |
Outer Conductor DC Resistance | 1.2Ω/km | At 20℃ |
Peak Power Rating | 90KW | |
Peak Voltage | 3100V | |
VSWR Typical Value | 1.15 | 10M-3000MHz |
1.08 | 800M-1000MHz | |
1.08 | 1700M-2000MHz | |
1.08 | 2100M-2400MHz |
Attenuation & Average Power Rating (dB/100m,KW)
Frequency MHz | Attenuation | Average Power | Frequency MHz | Attenuation | Average Power |
10 | 0.39 | 21.5 | 1800 | 6.12 | 1.40 |
100 | 1.29 | 6.60 | 1900 | 6.31 | 1.35 |
150 | 1.59 | 5.40 | 2000 | 6.49 | 1.31 |
200 | 1.85 | 4.60 | 2100 | 6.68 | 1.28 |
300 | 2.29 | 3.70 | 2200 | 6.86 | 1.25 |
450 | 2.85 | 3.00 | 2400 | 7.22 | 1.20 |
500 | 3.02 | 2.82 | 2500 | 7.38 | 1.17 |
700 | 3.62 | 2.39 | 2700 | 7.72 | 1.10 |
800 | 3.89 | 2.20 | 3000 | 8.20 | 1.04 |
900 | 4.15 | 2.07 | 3400 | 8.84 | 0.98 |
1000 | 4.40 | 1.95 | 4000 | 9.74 | 0.89 |
1500 | 5.52 | 1.55 | 5000 | 11.13 | 0.78 |
1700 | 5.92 | 1.45 |