150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Collectively Screened Unarmoured Fire Resistant Instrumentation & Control Cables
Application
These elastomeric insulated cables are designed for fixed wiring in ships and on mobile offshore units, suitable for use in instrumentation, lighting and control circuits.
Standards
- BS 7917
- IEC 60331-31 Fire resistant
- IEC 60332-3A Flame retardant
- IEC 60754-1; IEC 60754-2 Corrosivity
- IEC 61034-2 Smoke density
- Cold bend and impact (-40°C) (on request)
- CSA C22.2 No. 38-95 (on request)
Construction
- Conductor: Tinned copper wire-stranded circular cl. 2 BS 6360/IEC 60228.
- Insulation: Mica tape + HF-EPR GP4 according to BS 7655 1.2.
- Lay-up: Pairs, triples.
- Collective Screen: Aluminium/polyester tape + drain wire tinned copper.
- Sheath: Halogen-free thermosetting compound SW4 according to BS 7655 2.6 or reduced halogen thermosetting compound SW2 according to BS 7655 2.6.
Mechanical and Thermal Properties
- Minimum Internal Bending Radius: 8×OD
- Temperature Range: -40℃ ~ +90℃
Dimensions and Weight
| Construction No. of cores×Cross section | Nominal Insulation Thickness | Nominal Sheath Thickness | Minimum Overall Diameter | Maximum Overall Diameter | Approx. Weight |
|---|---|---|---|---|---|
| (mm²) | mm | mm | mm | mm | kg/km |
| Multipair | |||||
| 3×2×0.75 | 0.8 | 1.2 | 14 | 16 | 202 |
| 7×2×0.75 | 0.8 | 1.4 | 18.6 | 20.7 | 383 |
| 12×2×0.75 | 0.8 | 1.6 | 24.4 | 27 | 615 |
| 20×2×0.75 | 0.8 | 1.8 | 30.8 | 34 | 841 |
| 27×2×0.75 | 0.8 | 1.9 | 35 | 38.4 | 1265 |
| 37×2×0.75 | 0.8 | 2.1 | 38.8 | 42.6 | 1707 |
| 3×2×1 | 0.8 | 1.2 | 14.8 | 16.8 | 208 |
| 7×2×1 | 0.8 | 1.4 | 19.6 | 22 | 413 |
| 12×2×1 | 0.8 | 1.6 | 25.8 | 28.5 | 683 |
| 20×2×1 | 0.8 | 1.8 | 32.6 | 35.8 | 1070 |
| 27×2×1 | 0.8 | 2 | 37.3 | 40.8 | 1421 |
| 37×2×1 | 0.8 | 2.2 | 41.3 | 45.2 | 1912 |
| Multitriple | |||||
| 3×3×0.75 | 0.8 | 1.3 | 15 | 17 | 244 |
| 7×3×0.75 | 0.8 | 1.4 | 20.5 | 23 | 457 |
| 12×3×0.75 | 0.8 | 1.7 | 25.6 | 28.3 | 758 |
| 3×3×1 | 0.8 | 1.3 | 15.8 | 17.8 | 270 |
| 7×3×1 | 0.8 | 1.5 | 21.9 | 24.4 | 521 |
| 12×3×1 | 0.8 | 1.7 | 27.1 | 29.8 | 857 |
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