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Firetox Flame Retardant Cables |  |
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Flame Retardant Coaxial Cables
Flame Retardant RG11 Coaxial Cables
Application
Flame Retardant RG11 Coaxial Cables are designed for CCTV, security, smoke detection and evacuation
monitoring applications, where continued functionality is required during a fire situation. Due to the zero halogen
low smoke construction, this cable is ideal for use in public, commercial and industrial environments.
Standards
Basic design to MIL-C-17
Fire Performance
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Note: Asterisk * denotes superseded standard.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: Tinned copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: Low density PE.
Overall Screen: Plain copper wire braid
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound
type SW2-SW4 as per BS 7655:section 2.6 can be offered.)
Physical And Thermal Properties
Temperature Range During Operation (Fixed State): -30°C - +70°C
Temperature Range During Installation (Mobile State): -5°C - +60°C
Minimum Bending Radius: 8 X Overall Diameter
Electrical Properties
| ImPEDANCE | 75±5Ω |
|---|---|
| CAPACITANCE | 67 NF/Km |
| Velocity ratio(%) | 66 |
| Insulation resistance | >2000 mohm.Km |
| Shield coverage | 97% |
| DC resistance | |
| Inner conductor | 20.5 Ω/km |
| Outer conductor | 4.5 Ω/km |
Att enuation
| Frequency(MHz) | Attenuation (dB/100 m) | Attenuation (dB/100ft) |
|---|---|---|
| 50 | 4.2 | 1.28 |
| 100 | 6.2 | 1.89 |
| 200 | 9.3 | 2.84 |
| 400 | 13.8 | 4.21 |
| 500 | 15.5 | 4.73 |
| 600 | 17.1 | 5.21 |
| 860 | 20.1 | 6.13 |
| 1000 | 23.4 | 7.13 |
Return Loss
| Frequency(MHz) | Return Loss (dB) |
|---|---|
| 30-300 mHz | >30dB |
| 300-600 mHz | >27dB |
| 600-900 mHz | >25dB |
Construction Parameters
| Cable Code | Conductor Diameter | Nominal Insulation Diameter | Nominal Screen No.x Diameter |
Nominal Overall Diameter | Approx. Weight |
|---|---|---|---|---|---|
| mm | mm | No. x mm | mm | kg/km | |
| RG11 A/U | 7 x 0.40 | 7.25 ± 0.18 | 192 x 0.18 | 10.3 ± 0.18 | 150 |