Cable Specification Sheet BS 7846 · Rev 01 · 2026-06

BS 7846 fire resistant power cable · 4C 50 mm²

Name: BS 7846 fire resistant power cable · 4C 50 mm²
Brand: UE Cable
SKU: bs-7846-fire-resistant-power-cable-4c-copper-50-mm2-lszh

Ordering reference BS 7846 fire resistant power cable · 4C 50 mm²

BS 7846 BS 7846 fire resistant power cable

Application

Emergency power · Life safety systems · Fire pumps · Critical infrastructure

Indicative 4-core construction — copper conductor, not to scale

Construction

Technical parameters

Core layout4C

Conductor size50 mm²

ConductorCopper conductor

Max DC resistance at 20 °C0.387 Ω/km

OD guide40 mm

Operating temperature−15 °C to +90 °C (fire-rated)

Cable weight2.70 kg/m

Bend radius12 x OD during installation

Outer sheathLSZH

Current rating (guide)≈ 180 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 sales@uecable.com

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