Plain copper conductors to SANS 1411-Part 1, Class 2. Two, three or four cores insulated with PVC, PVC bedded, steel wire armoured and sheathed with general purpose fire retardant PVC.
Single core, 6mm² cross sectional area, 7 wire tinned annealed copper conductor. Extruded semi-conducting layer to equalise electric stress around the conductor. Cross-linked polyethylene insulation giving superior electrical and mechanical characteristics. Semi-conducting woven tape for stress equalisation. Brass screen tape - Copper is available where enhanced mechanical properties is not required. Polyethylene (PE) or Polyvinylchloride (PVC) - Standard colours are yellow, black, red, blue, green, grey and white.
Annealed tinned copper conductors class 5 to SANS 1411-1, insulated with material type HFD1 to SANS 1411-5.