150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Collectively Screened Unarmoured Fire Resistant Instrumentation & Control Cables

Applications

These fire resistant elastomeric insulated cables are designed for fixed wiring in ships and on mobile offshore units, suitable for use in instrumentation, lighting and control circuits where fire integrity is essential.

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

150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Collectively
Screened Unarmoured Fire Resistant Instrumentation & Control Cables
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.
Individual 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°C ~ +90°C

Dimensions and Weight

Construction No. of cores×Cross section Nominal Insulation Thickness Nominal Sheath Thickness Minimum Overall Diameter Maximum Overall Diameter Approx. Weight
mm^2 mm mm mm mm kg/km
Multipair
3×2×0.75 0.8 1.2 14.0 16.0 202
7×2×0.75 0.8 1.4 18.6 20.7 383
12×2×0.75 0.8 1.6 24.4 27.0 615
20×2×0.75 0.8 1.8 30.8 34.0 841
27×2×0.75 0.8 1.9 35.0 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 22.0 413
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 2.0 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 15.0 17.0 244
7×3×0.75 0.8 1.4 20.5 23.0 457
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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