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 : 18AWG 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 |
|
18 |
| Nominal Conductor Diameter |
mm |
1.0 |
| Impedance |
Ω |
75+/-5 |
| Nominal Attenuation@100MHz |
dB/100m |
6.9 |
| Nominal Attenuation@200MHz |
dB/100m |
9.0 |
| Nominal Attenuation@300MHz |
dB/100m |
11.8 |
| Nominal Attenuation@400MHz |
dB/100m |
13.1 |
| Nominal Attenuation@500MHz |
dB/100m |
15.4 |
| Nominal Attenuation@900MHz |
dB/100m |
21.5 |
| Nominal Attenuation@1700MHz |
dB/100m |
29.4 |
| Capacitance |
pF/m |
53.5 |
| Velocity of Propagation |
% |
83 |
| Conductor DCR |
Ω/km |
21.4 |
| Shield DCR |
Ω/km |
7.5 |
| Inductance |
μH/m |
0.32 |
| Time Delay |
ns/m |
4 |
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 |
| 1.0 |
1.8 |
1.2 |
11.2 |
208 |
|
