COPPER SW STANDARD WALL XLPE LAMINATE SHEATH 345/400 kV XLPE POWER CABLE

COPPER SW STANDARD WALL XLPE LAMINATE SHEATH 345/400 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 345,000 volts or less and at conductor temperatures not to exceed 90°C for normal operation.

Also Known As:

345/400 kV XLPE High Voltage Power Cable XLPE Insulated Copper Power Cable with Laminated Sheath 345 kV XLPE Cable – Copper Conductor, Laminated Sheath XLPE HV Power Cable – SW Type, Standard Wall 400 kV Laminated Sheath Copper XLPE Cable

Cable Construction:

Conductor: Concentric Stranded, Compact, or Segmental Copper Conductor
Conductor Shield: Smooth
Insulation: Super Clean XLPE Insulation with a true triple extrusion and dry curing process.
Shielding: Firmly Bonded Insulation Shield
Outer Sheath: Polyethylene jacket with an extruded semi-conductive outer layer.
Moisture Protection: Copper moisture-impervious sheath.

CABLE DATA:

Voltage Characteristics (kV)

Max Voltage Rating: 420
BIL Rating: 1300/1425

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): 440 kV / 60 min.
XLPE Loss Factor: 0.0005
Relative Permittivity: 2.3

Standards & References:

• ICEA S-108-720 AEIC CS9 - And IEC 60840 or 62067 upon request as applicable