Underground Secondary Distribution Cable: Cable Type - Secondary UD Triplex; Code Name - Sweetbriar; Conductor Material - Aluminum, Stranded; Insulation - X-Linked Polyethylene, 90 deg C; Phase Conductor AWG - 4/0; Neutral - 2/0; Amps, Direct Burial - 315; Amps, In-Duct - 240; Voltage - 600V; OD - 1.421 in.; Weight - 709 Lb/1000-ft; Length - 1000-ft