2024年10月22日发(作者：关含景)
230kV/1200mm2
DATA SHEETS
1.1
1.2
1.3
2.1
2.2
2.4
2.5
230kV 1x1200mm2
Name of manufacturer
Location of manufacturing site
General description of cable
- number of cores
- system voltage
- conductor size
- conductor material
- Insulation Type
- metal sheath type
- oversheath type
Highest system voltage (U
m
) (insulation class)
Nominal voltage between conductors (U)
UNIT
kV
mm
kV
kV
Hz
2
DATA
Prysmian Baosheng
Yangzhou ,China
1
230
1200
Copper
XLPE
Corrugated Al sheath
PE or PVC
245
230
50
1.0 General
2.0 Insulation Coordination
2.3 Rated frequency
Nominal voltage between conductor and sheath (U
o
) kV 127
mm
2
mm
kA
mm
mm
mm
mm
mm
o
Rated impulse withstand voltage (U
p
) kV 1050
Copper
1200
Milliken
42.0
100.2
Approx.. 0.65
S/C polymer
1.7
46.7
XLPE
24.0
22.8
94.7
7.69
3.79
S/C polymer
3.0 Construction Features
3.1 Conductor
Material
Nominal cross-section
Shape and type of conductor
short circuit current (3 sec.)
Semiconducting binder tape
Type of material
Nominal overall diameter
Overall diameter
3.2 Conductor screen
Nominal thickness
3.3 Insulation
Material
Nominal thickness
Minimum thickness
3.4
Nominal overall diameter
Maximum continuous operating temperature
Maximum stress at nominal voltage
-At conductor screen
-At insulation screen
Insulation screen
Type of material
C 90
kV/mm
kV/mm
Nominal thickness
3.5
Nominal overall diameter
Bedding for moisture absorption
Type and material
Nominal thickness
Nominal overall diameter over bedding
Type and material
mm
mm
mm
mm
mm
mm
mm
mm
2
kA
mm
mm
kg/m
o
1.0
96.7
Water blocking Tape
Approx. 5.0
106.7
Corrugated Al sheath
2.6
2.1
123.5
936
49.8
Bitumen
PE or PVC
Black
5.0
Graphite
133.5
Approx. 23
0.0151
0.0203
3.6 Metallic sheath
Nominal thickness
Minimum thickness
Nominal diameter over the sheath
Nominal Cross sectional area of sheath
short circuit current (3 sec.)
Bitumen undercoat layer
Type and material
3.7 Covering
Colour
Nominal thickness
3.8
3.9
4.1
4.2
4.3
Type of conductive outer layer
Nominal overall cable diameter
Gross Weight
resistance of conductor at 20C
resistance of conductor at operating temperature
Electrostatic capacitance per conductor of cable at nominal voltage and
operating temperature
Directly buried - touching in trefoil
Directly buried - flat space 250mm
Duct directly buried - touching in trefoil
Duct directly buried - flat space 250mm
Free air ,protected - touching in trefoil
Free air, protected - flat space 250mm
3.10 Weight of completed cable
4.0 Electrical Values
Ω/km
Ω/km
μF/km 0.181
A
A
A
A
A
A
999
1225
1091
1165
1363
1591
4.4 Max operating current
2024年10月22日发(作者：关含景)
230kV/1200mm2
DATA SHEETS
1.1
1.2
1.3
2.1
2.2
2.4
2.5
230kV 1x1200mm2
Name of manufacturer
Location of manufacturing site
General description of cable
- number of cores
- system voltage
- conductor size
- conductor material
- Insulation Type
- metal sheath type
- oversheath type
Highest system voltage (U
m
) (insulation class)
Nominal voltage between conductors (U)
UNIT
kV
mm
kV
kV
Hz
2
DATA
Prysmian Baosheng
Yangzhou ,China
1
230
1200
Copper
XLPE
Corrugated Al sheath
PE or PVC
245
230
50
1.0 General
2.0 Insulation Coordination
2.3 Rated frequency
Nominal voltage between conductor and sheath (U
o
) kV 127
mm
2
mm
kA
mm
mm
mm
mm
mm
o
Rated impulse withstand voltage (U
p
) kV 1050
Copper
1200
Milliken
42.0
100.2
Approx.. 0.65
S/C polymer
1.7
46.7
XLPE
24.0
22.8
94.7
7.69
3.79
S/C polymer
3.0 Construction Features
3.1 Conductor
Material
Nominal cross-section
Shape and type of conductor
short circuit current (3 sec.)
Semiconducting binder tape
Type of material
Nominal overall diameter
Overall diameter
3.2 Conductor screen
Nominal thickness
3.3 Insulation
Material
Nominal thickness
Minimum thickness
3.4
Nominal overall diameter
Maximum continuous operating temperature
Maximum stress at nominal voltage
-At conductor screen
-At insulation screen
Insulation screen
Type of material
C 90
kV/mm
kV/mm
Nominal thickness
3.5
Nominal overall diameter
Bedding for moisture absorption
Type and material
Nominal thickness
Nominal overall diameter over bedding
Type and material
mm
mm
mm
mm
mm
mm
mm
mm
2
kA
mm
mm
kg/m
o
1.0
96.7
Water blocking Tape
Approx. 5.0
106.7
Corrugated Al sheath
2.6
2.1
123.5
936
49.8
Bitumen
PE or PVC
Black
5.0
Graphite
133.5
Approx. 23
0.0151
0.0203
3.6 Metallic sheath
Nominal thickness
Minimum thickness
Nominal diameter over the sheath
Nominal Cross sectional area of sheath
short circuit current (3 sec.)
Bitumen undercoat layer
Type and material
3.7 Covering
Colour
Nominal thickness
3.8
3.9
4.1
4.2
4.3
Type of conductive outer layer
Nominal overall cable diameter
Gross Weight
resistance of conductor at 20C
resistance of conductor at operating temperature
Electrostatic capacitance per conductor of cable at nominal voltage and
operating temperature
Directly buried - touching in trefoil
Directly buried - flat space 250mm
Duct directly buried - touching in trefoil
Duct directly buried - flat space 250mm
Free air ,protected - touching in trefoil
Free air, protected - flat space 250mm
3.10 Weight of completed cable
4.0 Electrical Values
Ω/km
Ω/km
μF/km 0.181
A
A
A
A
A
A
999
1225
1091
1165
1363
1591
4.4 Max operating current