NUAL® Brand ACWU90 cable with its interlocked aluminum armor and PVC jacket is designed for direct burial, wet locations or encased in concrete. The outer PVC jacket on ACWU90 makes this durable and rugged cable assembly approved for use in Class 1 Zone 1 and 2 and Classes 2 and 3, Divisions 1 and 2 hazardous locations. The distinctive features unique to NUAL Brand ACWU90 Cable provide signify cant savings in installation cost and time. Engineered to replace conduit and wire applications, this all-in-one cable assembly offers fewer installation steps. NUAL Brand ACWU90 cable’s interlocked aluminum armor protects the conductors from damage before, during and after installation and provides overall fl exibility not available with a conduit. NUAL Brand ACWU90 is a factory-produced cable assembly consisting of one to four 90°C rated cross-linked polyethylene insulated conductors and one bare bonding conductor inside a fl exible, interlocked aluminum armor. Multi-conductor ACWU90 cables are available in sizes 6 AWG to 750 kcmil. Single conductor ACWU90 cables are available in sizes from 1 AWG to 750 kcmil, but are not approved for use in hazardous locations. On single-conductor cables, the bonding conductor is applied concentrically around the phase conductor. NUAL Brand ACWU90 cables meet or exceed the requirements of CSA C22.2 No. 38 and C22.2 No. 51 and are approved for use in accordance with the recommendations of the Canadian Electrical Code. With its FT-4 rated, AG14 PVC jacket, NUAL Brand ACWU90 also meets the requirements of CSA C22.2 No. 174 Hazardous Locations and the FT4 Vertical Cable Tray Test.