BS 7917 fire resistant offshore cable · 1.5 mm²
Ordering reference BS 7917 fire resistant offshore cable · 1.5 mm²
BS 7917
BS 7917 fire resistant offshore cable
Application
Emergency shutdown · Fire and gas systems · Emergency lighting · Critical offshore circuits
Construction
- 1Conductor (per core)1.5 mm² · 30 × Ø0.25 mm · IEC 60228 cl.5
- 2Pair insulationMica fire barrier with EPR, XLPE or HEPR insulation
- 3FillerBedding / filler
- 4Overall screen (OS)Al/polyester foil + drain
- 5SheathSHF1, SHF2 or mud-resistant compound
Technical parameters
Circuit typeInstrumentation
Core / pair design12 pair
Conductor size1.5 mm²
Voltage class150/250 V to 0.6/1 kV and customer-specified ratings
Fire / mud behaviorFire resistant circuit integrity construction
OD guide30 mm
Operating temperature−15 °C to +90 °C (fire-rated)
Cable weight0.46 kg/m
Bend radius8 x OD to 12 x OD during installation
Outer sheathSHF1, SHF2 or mud-resistant compound
Max DC resistance at 20 °C12.10 Ω/km
Mutual capacitance (nom.)≈ 120 pF/m core/core · 200 pF/m core/screen (nominal)
Routine test voltage3.5 kV a.c. 5 min
Ratings & materials
StandardBS 7917
Voltage class150/250 V to 0.6/1 kV and customer-specified ratings
UE Cable · China
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