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 |
|
Construction :
- 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 |
|
