Cable Specification Sheet BS 7835 · Rev 01 · 2026-06

BS 7835 XLPE/AWA/SWA/LSZH · Three core 400 mm²

Name: BS 7835 XLPE/AWA/SWA/LSZH · Three core 400 mm²
Brand: UE Cable
SKU: bs-7835-xlpe-awa-swa-lszh-18-30-kv-three-core-aluminium-400-mm2-lszh

Ordering reference BS 7835 XLPE/AWA/SWA/LSZH · Three core 400 mm²

BS 7835 BS 7835 XLPE/AWA/SWA/LSZH

Application

Transport infrastructure · Public buildings · Data centers · Indoor and outdoor MV distribution

Indicative medium-voltage 3-core construction — aluminium conductor · screened, not to scale

Construction

1
Conductor (per core)Aluminium conductor · 53 × Ø3.1 mm · IEC 60228 cl.2
2
Core insulationXLPE
3
FillerPP filler
4
ShieldFoil shield (B)
5
BeddingPVC bedding
6
ArmourGalvanised steel wire armour (SWA)
7
SheathLSZH

Technical parameters

Voltage class18/30 kV

Cross-section400 mm²

Max DC resistance at 20 °C0.0778 Ω/km

Metallic screen35 mm² copper wire screen

OD guide86 mm

Core layoutThree core

Conductor materialAluminium conductor

Operating temperature−40 °C to +90 °C

Cable weight7.7 kg/m

Bend radius15 x OD during installation

Outer sheathLSZH

Current rating (guide)≈ 512 A (Al, multicore clipped, 30 °C — IEC 60364-5-52 guide)

Routine test voltage63 kV a.c. (3.5 Uo, IEC 60502-2)

Ratings & materials

StandardBS 7835

Voltage class18/30 kV

UE Cable · China sales@uecable.com

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