50mm² 4 Core SWA Armoured Cable with Black LSZH Sheath

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50mm² 4 Core SWA Armoured Cable LSZH 600/1000V XLPE/LSZH (BS6724)

Product Information

Stock Code 450SWAB
GTIN —
Stock status: Out of stock

priced per meter

Net price: £32.31

Gross price

£38.77

This 50mm² 4 core SWA armoured cable is designed for mains power and control distribution, rated at 600/1000V with cross-linked polyethylene (XLPE) insulation and low smoke zero halogen (LSZH) bedding and outer sheath for enhanced fire performance. The cable features class 2 stranded copper conductors, steel wire armour for mechanical protection, and complies with BS6724 and IEC 60228. Operating temperature range: -20°C to +90°C with 90°C maximum conductor temperature. Suitable for fixed installation underground, indoors, outdoors, and in cable ducting, especially in public buildings where LSZH and low smoke emissions are required by IS 10101:2020. Black LSZH sheath with brown, black, grey, and blue core colour identification.

Specifications

Conductor Cross-Sectional Area

50mm² class 2 stranded copper conductors (19/1.78mm)

Core Count

4 core configuration (brown, black, grey, blue) for three-phase distribution

Voltage Rating (Uo/U)

600/1000V (0.6/1kV)

Insulation Type

XLPE (Cross Linked Polyethylene), 90°C maximum conductor temperature

Bedding & Sheath Type

LSZH (Low Smoke Zero Halogen), black outer sheath

Armour

Galvanised steel wire armour (SWA) for mechanical protection

Operating Temperature

-20°C to +90°C (fixed installation)

Standards Compliance

BS6724, IEC 60228, BS EN/IEC 60332-1-2, 60332-3-24, 61034-2, 60754-1/2

Current Carrying Capacity

Refer to BS 7671 Table 4E4A for sizing (typically 176A for Method C, confirm site specifics)

Voltage Drop

0.98mV/A/m (three-phase AC)

Minimum Bending Radius

6 × overall diameter (32.4mm)

Overall Diameter & Weight

Approximate OD: 32.4mm, Weight: 2490kg/km