Construction Specification

Material

Diameter(mm)

1.Inner Conductor

Helical Copper Tube

13.5

2.Dielectric

Foam PE

33.0

3.Outer Conductor

Corrugated Copper Tube

36.0

4.Jacket

PE or Low Smoke Halogen-free Fire-retardant PE

38.6

Electrical Characteristics &Mechanical and Environmental Characteristics

Impedance(Ohm)

50

Capacitance(pF/m)

76

Velocity(%)

88

Peak Power Rating(KW)

178

RF Peak Voltage(KV)

4.2

Insulation Resistance(MΩ.km)

>5000

Cut-off Frequency(GHz)

3.4

Insulation Voltage(KV)

10

Inner Conductor DC Resistance(Ω/km)

1.60

Outer Conductor DC Resistance(Ω/km)

0.45

Jacket Spark(KV)

10.0

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)

150

Min. Repeated Bending Radius(mm)

300

No. of Bends

15

Tensile Strength(kg)

290

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

0.88

12.00

200

1.28

8.26

450

2.00

5.29

800

2.80

3.81

900

2.95

3.56

1000

3.15

3.35

1500

4.00

2.64

1800

4.50

2.36

2000

4.75

2.21

2200

5.05

2.09

2400

5.35

1.96

2500

5.50

1.90

3000

6.15

1.72