Applications : | These 75Ω coaxial cables are suitable for installation on board of ships and other indoor marine environments. |
Standards : | IEC 60092-350 IEC 60332-3-22 IEC 60754-1,2 IEC 61034-1,2 NEK 606:2004 |
Conductors : | 20AWG solid bare copper. |
Insulation : | Foam PE. |
Shielding1 : | Al/Polyester/Al tape. |
Shielding2 : | Tinned copper braid. |
Bedding : | Low smoke and halogen-free polyolefin, coloured black. |
Armour : | Copper wire braid. |
Outer Sheath : | Low smoke and halogen-free polyolefin. |
Electrical Characteristics :
AWG |
20 |
|
Nominal Conductor Diameter |
mm |
0.8 |
Impedance |
Ω |
75+/-5 |
Nominal Attenuation@100MHz |
dB/100m |
7.6 |
Nominal Attenuation@270MHz |
dB/100m |
12.5 |
Nominal Attenuation@540MHz |
dB/100m |
17.9 |
Nominal Attenuation@720MHz |
dB/100m |
20.9 |
Nominal Attenuation@750MHz |
dB/100m |
21.3 |
Nominal Attenuation@1000MHz |
dB/100m |
24.9 |
Capacitance |
pF/m |
53.5 |
Velocity of Propagation |
% |
83 |
Conductor DCR |
Ω/km |
32.8 |
Shield DCR |
Ω/km |
12.5 |
Inductance |
μH/m |
0.318 |
Time Delay |
ns/m |
4.0 |
Mechanical and Thermal Properties :
Bending Radius : 15×OD.
Temperature Range : -30℃ ~ +75℃.
Dimensions and Weight :
Nominal Inner Conductor Diameter mm |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
0.8 |
1.4 |
1.2 |
10.0 |
177 |