1 bearing merchnical force
2 fire retardant
3 fasting producing capability

Standard: BS7629-1 BS5839-1 clause26.2 BS EN 50200 PH30

Application:for installation typically in fire alarm and emergency lighting circuits. To awold where

fire, smoke emission and toxic fumes create a potential threat  to life and equipment

Construction :solid/ stranded copper conductor .silicon rubber / inradiation cross-linking

polyolefine/ flame -resistant pvc/ normal  polyolefine compound insudation, tinned  copper earth .

aluminium foil or 900-1100 degree. mica-tape wrapping, halogen free low  smoke polyolefine  or pvc

compound sheath