1250 MCM Aluminum SW Standard Wall Laminate Sheath 230 kV XLPE Power Cable

[pdf] [/pdf] 1250 MCM Aluminum SW Standard Wall Laminate Sheath 230 kV XLPE Power Cable Applications: Predominantly used for underground transmission in conduit systems, suitable for use in wet or dry locations, direct burial, underground duct, and where exposed to sunlight. To be used at 230,000 volts or less and at conductor temperatures not to exceed 90°C for normal operation Segmental Cu smooth conductor shield, super clean XLPE insulation, true triple extrusion and dry cured, firmly bonded insulation shield, Cu moisture impervious sheath, PE jacket with extruded semi-conductive outer layer. Also Known As: 1250 MCM 230 kV Aluminum Conductor XLPE Insulated Corrugated Sheath Power Cable 230 kV HV XLPE Aluminum Power Cable with Corrugated Metallic Sheath 230 kV Aluminum 1250 MCM XLPE Underground Transmission Cable 230 kV Single-Wire Aluminum XLPE High-Voltage Cable 230 kV Corrugated Aluminum Sheathed XLPE Power Cable 230 kV Extruded Dielectric 1250 MCM XLPE Transmission Cable 230 kV Aluminum Conductor High-Voltage Underground Cable 230 kV XLPE Insulated Metallic Corrugated Sheath Cable 230 kV Aluminum HV Power Transmission Cable 230 kV XLPE Corrugated Sheath Utility Power Cable 230 kV Aluminum Conductor Standard Wall XLPE Cable Cable Construction: • Concentric Stranded, Compact, or Segmental Alumimum Conductor • Smooth Conductor Shield • Super Clean XLPE Insulation • True Triple Extrusion and Dry Cured • Firmly Bonded Insulation Shield • Aluminum Moisture Impervious Sheath • Polyethylene Jacket with Extruded Semi-Conductive Outer Layer CABLE DATA: Voltage Characteristics (kV) Max Voltage Rating: 245 BIL Rating: 1050 Temperatures (°C) Nominal Conductor: 90 Max. Emergency Conductor: 105 Short Circuit Conductor: 250 Minimum Installation: -10 Design Characteristics Design Standards: AEIC, IEC Factory Test Voltages (@400 kV): 265 kV / 60 min XLPE Loss Factor: 0.0005 Relative Permittivity: 2.3 Specifications: Conductor Size: 1250 MCM Conductor Dia. (inches): 1.19 Insulation Thickness (mils): 906 Diameter Over Insulation (inches): 3.13 Overall Jacket Diameter (inches): 3.81 Min. Bending Radius (install / perm.) (inches): ó9/46 Capacitance (pF/ft): 47.03 Charging Current (A/kft): 2.35 Cable Weight (lbs/ft): 6.19 Ampacity @ 90°C; Single Circuit (Fig 1): 7ó0 Amps Power Rating: 303 MVA Ampacity @ 90°C; Double Circuit (Fig 2): 640 Amps Power Rating: 255 MVA