STANDARDS

• BS7835
• BS EN50268 (IEC 61034)
• Flame propagation to BS EN 50265
• BS EN 50266 (IEC 60332)

CONSTRUCTION

Conductor: Stranded Plain Annealed Compacted Circular Copper Conductor
Insulation: Cross Link Polyethylene (XLPE)
Metallic Screen: Individual or overlapped copper tape screen
Bedding: Low Smoke Zero Halogen (LSZH)
Separator: Copper Binding Tape 10% Overlap
Armouring: Galvanised Steel Wire Armour
Sheath: Low Smoke Zero Halogen (LSZH)
Sheath Colour: Red or Black

CHARACTERISTICS

Voltage Rating: 6350/11000 Volts Volts - Tested to Voltage and Duration of BS7835
Temperature Limits: -15°C to 90°C
Minimum Bending Radius: As per cable manufacturer datasheet
Core Identification: Brown, Black, Grey Tapes

Should not be installed at temperatures below 0°C or above +60°C

Electrical Data

Maximum conductor operating temperature: 90°C
Maximum screen operating temperature: 80°C
Maximum conductor temperature during S.C: 250°C

Laying Conditions At Trefoil Formation Are As Below

Soil thermal resistivity: 120˚C. Cm/Watt
Burial depth: 0.5m
Ground temperature: 15°C
Air temperature: 25°C
Frequency: 50Hz