Construction
|
Inner conductor
|
Helical corrugated copper tube
|
|
Inner conductor diameter
|
17.30 ± 0.20 mm
|
|
Insulation
|
Foam PE
|
|
Insulation diameter
|
42.50 ± 0.5 mm
|
|
Outer conductor
|
Annular corrugated copper tube
|
|
Outer conductor diameter
|
46.50 ± 0.30 mm
|
|
Outer jacket
|
SHF2
|
|
Outer jacket color
|
Black
|
|
Outer diameter
|
49.50 ± 0.50 mm
|
Electrical characteristic(@20℃)
|
Impedance
|
50 ± 2Ω
|
|
Velocity
|
88%
|
|
Capacitance
|
76 pF/m
|
|
Insulation resistance
|
≥10000 MΩ /km
|
Environmental properties and fire performances
|
Halogen free
|
IEC 60754-1&2
|
|
Smoke-density
|
IEC 61034-1&2
|
|
Flame retardant
|
IEC 60332-1-2, IEC 60332-3-22
|
|
Oil resistant
|
IEC 60092-360
|
|
UV resistant
|
UL 1581
|
Mechanical characteristics
|
Temperature (operation)
|
-25 to + 85 °C
|
|
Temperature (installation)
|
-40 to + 80 °C
|
|
Min. bending radius (single)
|
280mm
|
|
Min. bending radius (repeated)
|
500mm
|
Attenuation nominal
|
Frequency
(MHz)
|
200
|
450
|
800
|
900
|
1800
|
2000
|
2200
|
2400
|
2500
|
2700
|
|
Attenuation
(dB/100m)
|
0.99
|
1.57
|
2.19
|
2.35
|
3.58
|
3.82
|
4.05
|
4.30
|
4.42
|
4.70
|
*Maximum attenuation value shall be 105% of the nominal attenuation value
Structural return loss
|
MHZ
|
dB
|
|
800-1000
|
≤ 1.15
|
|
1700-2200
|
≤ 1.20
|
|
2300-2700
|
≤ 1.20
|