BS 7846 fire resistant power cable · 3C 95 mm²
Ordering reference BS 7846 fire resistant power cable · 3C 95 mm²
BS 7846
BS 7846 fire resistant power cable
Application
Emergency power · Life safety systems · Fire pumps · Critical infrastructure
Construction
- 1Conductor (per core)Copper conductor · 19 × Ø2.52 mm · IEC 60228 cl.2
- 2Core insulationMica fire barrier with XLPE insulation
- 3FillerPP filler
- 4BeddingPVC bedding
- 5ArmourGalvanised steel wire armour (SWA)
- 6SheathLSZH
Technical parameters
Core layout3C
Conductor size95 mm²
ConductorCopper conductor
Max DC resistance at 20 °C0.193 Ω/km
OD guide43 mm
Operating temperature−15 °C to +90 °C (fire-rated)
Cable weight3.63 kg/m
Bend radius12 x OD during installation
Outer sheathLSZH
Current rating (guide)≈ 282 A (Cu, multicore clipped, 30 °C — IEC 60364-5-52 guide)
Routine test voltage3.5 kV a.c. 5 min
Ratings & materials
StandardBS 7846
Voltage class0.6/1 kV
UE Cable · China
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