Voltage 300500V, Polyethylene Insulation, Unarmoured Armoured, Operating Temperature Range -40°C to +70°C (after installation), Screening : Pairs are individually andor collectively screened with aluminium backed polyester tape applied metallic side down in contact with a 0.5 mm2 tinned copper drain wire, Conductors : Plain Annealed Copper Wire in acc. to BS 6360 Class 1, 2 or 5, Laying Up : Pairs twisted together with maximum lay length of 100mm.

Voltage 300500V, Polyethylene Insulation, Unarmoured Armoured, Operating Temperature Range -40°C to +70°C (after installation), Screening : Pairs are individually andor collectively screened with aluminium backed polyester tape applied metallic side down in contact with a 0.5 mm2 tinned copper drain wire, Conductors : Plain Annealed Copper Wire in acc. to BS 6360 Class 1, 2 or 5, Laying Up : Pairs twisted together with maximum lay length of 100mm.