Single Core Copper Conductor, XLPE insulated Copper Wire Screen and HDPE Sheath

Voltage Grade 76 / 132 (145) KV Description Stranded circular or segmental compacted copper conductor Filled with swelling powder between conductor layers, Semi-conductive water-blocking tape over the conductor to protect the conductor from longitudinal water penetration, a semiconducting layer as a conductor screen, XLPE insulation, a semiconducting layer as a nonmetallic insulation screen, semi-conductive water-blocking tape to protect the screen area from longitudinal water penetration, copper wire as a metallic insulation screen to withstand the required earth fault current, water-blocking tape to protect the screen area from longitudinal water penetration, copolymer aluminum tape to protect the cable from radial water penetration, and HDPE sheathed with graphite coating or an extruded semi-conducting layer for the D.C. Sheath test. Application These cables are generally suitable for direct burial or for installation on trays or in ducts.