Construction Specification

Material

Diameter(mm)

1.Inner Conductor

Helical Copper Tube

9.4

2.Dielectric

Foam PE

23.0

3.Outer Conductor

Corrugated Copper Tube

24.9

4.Jacket

PE or Low Smoke Halogen-free Fire-retardant PE

27.5

Electrical Characteristics &Mechanical and Environmental Characteristics

Impedance(Ohm)

50

Capacitance(pF/m)

76

Velocity(%)

80

Peak Power Rating(KW)

90

RF Peak Voltage(KV)

3.1

Insulation Resistance(MΩ.km)

>5000

Cut-off Frequency(GHz)

4.9

Insulation Voltage(KV)

6

Inner Conductor DC Resistance(Ω/km)

2.90

Outer Conductor DC Resistance(Ω/km)

1.20

Jacket Spark(KV)

8.0

Shieding Effectiveness(dB)

>120

VSWR≤(Return loss≥dB)

 0.005—3GHz

1.15 (23)

0.8—1.0GHz

1.10 (26)

1.7—2.0GHz

1.10 (26)

2.0—2.4GHz

1.10 (26)

Min. Single Bending Radius(mm)

80

Min. Repeated Bending Radius(mm)

125

No. of Bends

15

Tensile Strength(kg)

102

Storage Temp.(℃)

-55~+85

Installation Temp.(℃)

-40~+60

Operating Temp.(℃)

-55~+85

Attenuation(VSWR1.0,cable temp.20℃)and Average Power( VSWR1.0,ambient temp.40℃)

Frequency(MHz)

Attenuation(dB/100m)

Average Power(KW)

100

1.30

6.62

200

1.87

4.60

450

2.85

2.99

800

3.90

2.19

900

4.15

2.06

1000

4.42

1.93

1500

5.53

1.54

1800

6.12

1.39

2000

6.52

1.31

2200

6.90

1.24

2400

7.35

1.19

2500

7.65

1.16

3000

8.25

1.04