Structure Dimension:
|
Item
|
Diameter
|
Material
|
Inner Conductor
|
9.4 mm
|
Copper tube/CCA 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 20ºC
|
Outer Conductor DC Resistance
|
1.60Ω/km
|
At 20ºC
|
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
|
|
|
|
|