Flame Retardant RG59 B/U CWB/SWB/SWA Armoured Coaxial Cables
Application
These 75Ω coaxial cables are suitable for installation on board of ships and other indoor marine
environments.
Standards
Basic design adapted to MIL-C-17
Fire Performance
Flame Retardance (Single Vertical |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE |
Reduced Fire Propagation |
EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 |
Note: Asterisk ** denotes that the standard compliance is optional, depending on the oxygen index of the PVC compound and the cable design.
Cable Construction
Conductors: 20AWG solid bare copper.
Insulation: PE compound.
Screen1: Aluminium/polyester or aluminium tape.
Screen2: Tinned copper braid.
Inner Sheath: PVC compound.
Armouring:
cwb: copper Wire Braid
swb: Steel Wire Braid
swa: Steel Wire Armour
Outer Sheath: Thermoplastic PVC compound. UV resistance, hydrocarbon resistance, oil resistance,
anti rodent and anti termite properties can be offered as option. Compliance to fire performance
standard (IEC 60332-1, IEC 60332-3, UL 1581, UL 1666 etc) depends on the oxygen index of the PVC compound and the overall cable design. LSPVC can also be provided upon request.
Physical And Thermal Properties
Temperature Range: -30°C - +75°C
Minimum Bending Radius: 15 X Overall Diameter
Electrical Properties
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 |
Construction Parameters
Cable Code |
Nominal Inner |
Nominal |
Nominal |
Nominal |
Nominal |
|
mm |
mm |
mm |
mm |
kg/km |
FGD-RG59 B/U CWB |
0.58 |
1.4 |
1.2 |
9.78 |
146 |
FGD-RG59 B/U SWB |
0.58 |
1.4 |
1.2 |
9.78 |
114 |
FGD-RG59 B/U SWA |
0.58 |
1.4 |
1.2 |
10.8 |
220 |
