Construction:

Plain annealed Copper Conductor, PVC Insulated, three Cores laid up, PVC inner covering, Copper screened, Extruded PVC separation sheathed, Flat galv. Steel wire armouring with or without helical steel tape binder and PVC sheathed overall. Suitable for use in indoors, outdoors, underground and in water for continuous service for highest system voltage of 3.6 kV.