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Firetox Flame Retardant Cables |  |
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Flame Retardant Coaxial Cables
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
Flame Retardance (Single Vertical Wire Test) |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2- 1*; DIN VDE 0482-265-2-1* |
Reduced Fire Propagation (Vertically-mounted bundled wires & cable test) |
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Note: Asterisk * denotes superseded standard.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 Weight |
| 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 |