Draka FT Sifer 950s Cable – Zero Halogen, Low Smoke (0HLS®) Single Core Fire Resistant Cables
Fire Resistant Cable
Draka FT Sifer 950s
Draka Firetuf FT Sifer 950s Cable is a Halogen Free, Low Smoke (0HLS) Flame Retardant cable that provides superior fire resistance and circuit integrity. Designed and manufactured to BS60228, Draka FT Sifer 950s is manufactured in the UK with optimised ease of installation characteristics.
Draka FT Sifer 950s
Features
- Voltage rating (U0/U): 600/1000V
- Operating temperature: 25°C to +90°C (the cable should not be installed when either the ambient or cable temperature is below 0°C)
- Min, bending radius: 8 x overall diameter of cable
- Cable Conductors: Stranded (Class 2) plain annealed copper to BS EN 60228
- Insulation: Mica-glass fire resistant tape covered by an extruded layer of cross-linked Zero Halogen, Low Smoke (0HLS) compound.
- Sheath: Zero Halogen, Low Smoke (0HLS)
- Circuit integrity: BS 6387 C, W & Z, IEC 60331-21
- Flame propagation: BS EN 60332-1-2, BS EN 60332-3-24
- Acid gas emission: BS EN 50267-2-1
- Smoke emission: BS EN 61034-2
Firetuf Fire Resistant Cables – powering critical safety systems including fire alarms, lighting, emergency lighting, PA systems and CCTV.
Draka Firetuf FT Sifer 950s Cable – Enhanced Fire Resistant Cables Range
| Nominal Area of Conductor (mm²) | Insulation Thickness (mm) | Outer Sheath Thickness (mm) | Approx. Overall Diameter (mm) | Approx. Weight of Cable (kg/km) | Maximum Conductor Resistance at 20ºC (Ω/km) |
| 1.5 | 0.7 | 1.4 | 6.8 | 55 | 12.10 |
| 2.5 | 0.7 | 1.4 | 7.3 | 70 | 7.41 |
| 4 | 0.7 | 1.4 | 7.7 | 90 | 4.61 |
| 6 | 0.7 | 1.4 | 8.4 | 115 | 3.08 |
| 10 | 0.7 | 1.4 | 9.2 | 170 | 1.83 |
| 16 | 0.7 | 1.4 | 10.2 | 225 | 1.15 |
| 25 | 0.9 | 1.4 | 11.9 | 335 | 0.727 |
| 35 | 0.9 | 1.4 | 13.1 | 430 | 0.524 |
| 50 | 1.0 | 1.4 | 14.3 | 555 | 0.387 |
| 70 | 1.1 | 1.5 | 16.7 | 790 | 0.268 |
| 95 | 1.1 | 1.5 | 18.3 | 1045 | 0.193 |
| 120 | 1.2 | 1.5 | 19.9 | 1285 | 0.153 |
| 150 | 1.4 | 1.6 | 22 | 1580 | 0.124 |
| 185 | 1.6 | 1.6 | 24.2 | 1960 | 0.0991 |
| 240 | 1.7 | 1.7 | 27 | 2535 | 0.0754 |
| 300 | 1.8 | 1.8 | 30 | 3175 | 0.0601 |
| 400 | 2.0 | 1.9 | 33.8 | 4205 | 0.0470 |
| 500 | 2.2 | 2.0 | 37.8 | 5115 | 0.0366 |
| 630 | 2.4 | 2.2 | 42.1 | 6575 | 0.0283 |
| 800 | 2.6 | 2.3 | 47.2 | 8485 | 0.0221 |
| 1000 | 2.8 | 2.4 | 52.2 | 10600 | 0.0176 |
Prysmian Draka Cables
➡ Draka is a Prysmian brand – see also Low Smoke Zero Halogen and Offshore & Marine Cables.
Cable accessories to suit Draka Firetuf FT Sifer 950s Cable and fire resistant cables:
Draka FT Sifer 950s Cable – Zero Halogen, Low Smoke (0HLS®) Single Core Fire Resistant CablesDownload
