Flame Retardant RG59 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 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 |
Halogen Free |
IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1* |
No Corrosive Gas Emission |
IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2* |
minimum Smoke Emission |
IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* |
No Toxic gases |
NES 02-713; NF C 20-454 |
Note: Asterisk * denotes superseded standard.
Cable Construction
Conductors: 20AWG solid bare copper.
Insulation: PE compound.
Screen1: Aluminium/polyester or aluminium tape.
Screen2: Tinned copper braid.
Inner Sheath: Low smoke and halogen-free polyolefin, coloured black.
Armouring:
cwb: copper Wire Braid
swb: Steel Wire Braid
swa: Steel Wire Armour
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH
compound type SW2-SW4 as per BS 7655-2.6 can be offered.)
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 Conductor Diameter |
Nominal Insulation Thickness |
Nominal Outer Sheath Thickness |
Nominal Overall Diameter |
Nominal |
|
mm |
mm |
mm |
mm |
kg/km |
RG59 CWB |
0.8 |
1.4 |
1.2 |
9.78 |
146 |
RG59 SWB |
0.8 |
1.4 |
1.2 |
9.78 |
114 |
RG59 SWA |
0.8 |
1.4 |
1.2 |
10.8 |
220 |
