624b Twin & Earth LSZH Cable 300/500V BS7211

Applications: Domestic wiring and lighting circuits
Conductors: Plain annealed copper
Insulation: XLPE (cross linked polyethylene)
Sheath: LSZH Conductor
Stranding: Class 1 – Circular solid Class 2 – stranded circular or circular compacted
Operating Temperature: Maximum 90° C,
Minimum bending -15° C
Minimum bending radius: Diameter up to 10mm – 3 x overall diameter Diameter 10mm to 25mm – 4 x overall diameter (Based upon the larger dimensions)
Sheath Colour: White Conductor identification: Brown, Blue and Bare (earth)
Standards: Low smoke and HLC maximum 0.5% in accordance with BSEN50267-1 Common test got cables under fire conditions.
Tests on gases evolved during combustion of materials from cables.
Apparatus.
BSEN50267-2-1: Common test methods for cables under fire conditions. Tests on gases evolved during combustion of materials from cables, Procedures, determination of the amount of halogen acid has. BSEN50266-1: Common test methods for cables under fire conditions. Test for vertical flame spread of vertically mounted bunched wires or cables