750 MCM Copper SW Standard Wall Corrugated Sheath 69 kV XLPE Power Cable

750 MCM Copper SW Standard Wall Corrugated Sheath 69 kV XLPE Power Cable

Applications:

Also Known As:

750 MCM 69kV Copper Conductor XLPE Insulated Power Cable High Voltage 69kV XLPE Copper Power Cable Corrugated Sheath 69kV Power Cable Copper Wire Shielded 69kV XLPE Cable Standard Wall XLPE 750 MCM High Voltage Cable 69kV Corrugated Metallic Sheath Power Cable Copper Shield Wire XLPE Transmission Cable High Voltage Underground 69kV Power Cable 69kV 750 MCM XLPE Insulated Copper Conductor Cable Corrugated Sheath Copper HV Power Cable Utility Grade 69kV XLPE Power Cable

Cable Construction:

•  Concentric Stranded, Compact, or Segmental Copper Conductor
•  Smooth Conductor Shield
•  Super Clean XLPE Insulation
•  True Triple Extrusion and Dry Cured
•  Firmly Bonded Insulation Shield
•  Copper Moisture Impervious Sheath
•  Polyethylene Jacket with Extruded Semi-Conductive Outer Layer

CABLE DATA:

Voltage Characteristics (kV)

Max Voltage Rating: 72.5
BIL Rating: 350

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

Specifications:

Conductor Size: 750 MCM
Conductor Dia. (inches):  0.91
Insulation Thickness (mils):  354
Diameter Over Insulation (inches): 1.71
Overall Jacket Diameter  (inches): 2.39
Min. Bending Radius (install / perm.) (inches): 44/29
Capacitance (pF/ft):  76.01
Charging Current (A/kft):  1.14
Cable Weight (lbs/ft): 4.48
30 mil Sheath’ Short Ckt @0.5s : 27.1
Ampacity @ 90°C; Single Circuit (Fig 1):   750  Amps
Power Rating: 90 MVA
Ampacity @ 90°C; Double Circuit (Fig 2):   640   Amps
Power Rating:  7ó MVA