1250 MCM Copper SW Standard Wall Laminate Sheath 69 kV XLPE Power Cable

1250 MCM Copper SW Standard Wall Laminate Sheath 69 kV XLPE Power Cable

Applications:

Also Known As:

1250 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 1250 MCM Cable Standard Wall XLPE High Voltage Cable 69kV Corrugated Metallic Sheath Power Cable Copper Shield Wire XLPE Transmission Cable High Voltage Underground 69kV 1250 MCM Power Cable 69kV 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: 1250 MCM
Conductor Dia. (inches): 1.19
Insulation Thickness (mils):  354
Diameter Over Insulation (inches): 2.00
Overall Jacket Diameter  (inches): 2.60
Min. Bending Radius (install / perm.) (inches): 47/32
Capacitance (pF/ft): 93.13
Charging Current (A/kft): 1.40
Cable Weight (lbs/ft): 6.33
Ampacity @ 90°C; Single Circuit (Fig 1): 1010 Amps
Power Rating: 121 MVA
Ampacity @ 90°C; Double Circuit (Fig 2):  830 Amps
Power Rating: 99MVA