AC90 Aluminium and Copper conductors featuring three compact 8000 Series ACM aluminium conductors with low temperature XLPE insulation (RW90). The bare aluminium bonding wire is included in all cables. Conductor assembly is wrapped and enclosed in interlocked aluminium armour. For exposed and concealed wiring such as ventilated cable trays and other dry locations only, where the maximum conductor temperature will not exceed 90 °C. Minimum recommended installation temperature -10 °C (with suitable handling procedures).