HomeProuductsSubmarine Cables

EPR Insulated AC Medium-voltage Submarine Cable

Applications

These submarine cables are used for power transmission to offshore islands, oil platforms or to cross-rivers and lakes. Cable design based on the mayor national or international standards e.g. VDE, IEC and ICEA or according to customers design and standards.

Construction

EPR Insulated AC Medium-voltage Submarine Cable
Conductor Copper conductor, circular stranded compacted, water blocked.
Conductor Screening Extruded semi-conductive compound.
Insulation EPR.
Insulation Screening Extruded semi-conductive compound.
Screen Copper tapes.
Fillers Polypropylene filler.
Separator Binder tapes.
Bedding Layer Polypropylene strings.
Armour Galvanized steel wires.
Serving Hessian tapes, bituminous compound, polypropylene strings.

Electrical Data

6/10(12) kV

Nominal Cross Section Area Capacitance Inductance Current Rating
mm^2 μF/mm mH/km A
35 0.27 0.37 166
50 0.30 0.35 197
70 0.34 0.33 242
95 0.38 0.32 289
120 0.42 0.31 328
150 0.45 0.30 367
185 0.49 0.29 402
240 0.55 0.28 469

12/20(24) kV

Nominal Cross Section Area Capacitance Inductance Current Rating
mm^2 μF/mm mH/km A
35 0.19 0.41 166
50 0.21 0.39 197
70 0.24 0.37 241
95 0.26 0.35 288
120 0.29 0.34 327
150 0.31 0.33 365
185 0.33 0.32 409
240 0.37 0.31 470

18/30(36) kV

Nominal Cross Section Area Capacitance Inductance Current Rating
mm^2 μF/mm mH/km A
50 0.17 0.43 196
70 0.18 0.41 241
95 0.20 0.39 287
120 0.22 0.37 325
150 0.23 0.36 364
185 0.25 0.35 406
240 0.28 0.33 467

Dimension and Weight

6/10(12) kV

Nominal Cross Section Area Nominal Conductor Diameter Nominal Insulation Thickness Nominal Screen Cross Section Area Nominal Bedding Thickness Nominal Steel Wire Diameter Serving Thickness Overall Diameter Weight
mm^2 mm mm mm^2 mm mm mm mm kg/m
35 7.0 3.4 3x4 2.0 3.15 3.5 56 5.4
50 8.2 3.4 3x4 2.0 3.15 3.5 59 5.9
70 9.9 3.4 3x5.4 2.0 4.0 3.5 64 7.9
95 11.5 3.4 3x5.4 2.0 4.0 3.5 68 9.1
120 13.0 3.4 3x5.4 2.0 4.0 3.5 71 10.2
150 14.5 3.4 3x6 2.0 4.0 3.5 74 11.4
185 16.1 3.4 3x6 2.5 5.0 4.0 86 15.0
240 18.6 3.4 3x6 2.5 5.0 4.0 87 16.7

12/20(24) kV

Nominal Cross Section Area Nominal Conductor Diameter Nominal Insulation Thickness Nominal Screen Cross Section Area Nominal Bedding Thickness Nominal Steel Wire Diameter Serving Thickness Overall Diameter Weight
mm^2 mm mm mm^2 mm mm mm mm kg/m
35 7.0 5.5 3x6 2 3.15 3.5 65 6.8
50 8.2 5.5 3x6 2 3.15 3.5 68 7.4
70 9.9 5.5 3x6 2 4.0 3.5 73 9.5
95 11.5 5.5 3x6 2 4.0 3.5 77 10.7
120 13.0 5.5 3x6 2 4.0 3.5 80 11.8
150 14.5 5.5 3x6 2 4.0 3.5 83 13.0
185 16.1 5.5 3x8 2 5.0 4.0 90 16.2
240 18.6 5.5 3x8 2 5.0 4.0 95 18.5

18/30(36) kV

Nominal Cross Section Area Nominal Conductor Diameter Nominal Insulation Thickness Nominal Screen Cross Section Area Nominal Bedding Thickness Nominal Steel Wire Diameter Serving Thickness Overall Diameter Weight
mm^2 mm mm mm^2 mm mm mm mm kg/m
50 8.2 8.0 3x6 2 3.15 3.5 79 9.2
70 9.9 8.0 3x6 2 4.0 3.5 84 11.5
95 11.5 8.0 3x8 2 4.0 3.5 88 12.8
120 13.0 8.0 3x8 2 4.0 3.5 91 14.0
150 14.5 8.0 3x8 2 4.0 3.5 94 15.4
185 16.1 8.0 3x10 2 5.0 4.0 101 18.7
240 18.6 8.0 3x10 2 5.0 4.0 106 21.1