BS 6622 XLPE/AWA/SWA/PVC · Three core 70 mm²
Ordering reference BS 6622 XLPE/AWA/SWA/PVC · Three core 70 mm²
BS 6622
BS 6622 XLPE/AWA/SWA/PVC
Application
UK-style MV distribution · Substations · Industrial feeders · Direct burial
Construction
- 1Conductor (per core)Copper conductor · 19 × Ø2.17 mm · IEC 60228 cl.2
- 2Core insulationXLPE
- 3FillerPP filler
- 4ShieldFoil shield (B)
- 5BeddingPVC bedding
- 6ArmourGalvanised steel wire armour (SWA)
- 7SheathPVC
Technical parameters
Voltage class18/30 kV
Cross-section70 mm²
Max DC resistance at 20 °C0.268 Ω/km
Metallic screen16 mm² copper wire screen
OD guide66 mm
Core layoutThree core
Conductor materialCopper conductor
Operating temperature−40 °C to +90 °C
Cable weight4.0 kg/m
Bend radius15 x OD during installation
Outer sheathPVC
Current rating (guide)≈ 232 A (Cu, multicore clipped, 30 °C — IEC 60364-5-52 guide)
Routine test voltage63 kV a.c. (3.5 Uo, IEC 60502-2)
Ratings & materials
StandardBS 6622
Voltage class18/30 kV
UE Cable · China
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