Lead Sheathed AC High-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
| Conductor |
Copper conductor, water blocked. |
| Conductor Screening |
Extruded semi-conductive compound. |
| Insulation |
XLPE. |
| Insulation Screening |
extruded semi-conductive compound. |
| Separator |
Swelling tape. |
| Core Sheath1 |
Lead Sheath. |
| Core Sheath2 |
Semi-conductive PE sheath. |
| Fillers |
Polypropylene filler. |
| Fibre-optic Element |
Fibre optic cable. |
| Bedding |
Bedding layer. |
| Armour |
Galvanized steel wires filled with bitumen compound. |
| Serving |
Polypropylene yarn. |
Electrical Data
26/45(52) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 95 |
0.18 |
0.43 |
1.5 |
| 120 |
0.19 |
0.42 |
1.6 |
| 150 |
0.21 |
0.40 |
1.6 |
| 185 |
0.22 |
0.39 |
1.8 |
| 240 |
0.24 |
0.37 |
2.0 |
| 300 |
0.26 |
0.36 |
2.2 |
| 400 |
0.29 |
0.35 |
2.3 |
| 500 |
0.32 |
0.33 |
2.6 |
| 630 |
0.35 |
0.32 |
2.9 |
| 800 |
0.38 |
0.31 |
3.1 |
| 1000 |
0.42 |
0.30 |
3.5 |
38/66(72.5) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 95 |
0.17 |
0.44 |
2.0 |
| 120 |
0.18 |
0.43 |
2.1 |
| 150 |
0.19 |
0.41 |
2.3 |
| 185 |
0.20 |
0.40 |
2.4 |
| 240 |
0.22 |
0.38 |
2.6 |
| 300 |
0.24 |
0.37 |
2.8 |
| 400 |
0.26 |
0.35 |
3.1 |
| 500 |
0.29 |
0.34 |
3.5 |
| 630 |
0.32 |
0.33 |
3.7 |
| 800 |
0.35 |
0.32 |
4.1 |
| 1000 |
0.38 |
0.31 |
4.6 |
64/110(123) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 185 |
0.14 |
0.46 |
2.8 |
| 240 |
0.15 |
0.43 |
3.0 |
| 300 |
0.17 |
0.41 |
3.5 |
| 400 |
0.20 |
0.38 |
3.9 |
| 500 |
0.22 |
0.37 |
4.3 |
| 630 |
0.24 |
0.36 |
4.7 |
| 800 |
0.26 |
0.34 |
5.2 |
| 1000 |
0.28 |
0.33 |
5.6 |
76/132(145) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 185 |
0.13 |
0.47 |
3.0 |
| 240 |
0.14 |
0.44 |
3.4 |
| 300 |
0.16 |
0.42 |
3.8 |
| 400 |
0.18 |
0.40 |
4.3 |
| 500 |
0.20 |
0.38 |
4.6 |
| 630 |
0.21 |
0.37 |
5.1 |
| 800 |
0.23 |
0.36 |
5.6 |
| 1000 |
0.25 |
0.35 |
6.1 |
87/150(170) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 240 |
0.13 |
0.47 |
3.4 |
| 300 |
0.14 |
0.44 |
3.7 |
| 400 |
0.15 |
0.42 |
4.1 |
| 500 |
0.17 |
0.40 |
4.7 |
| 630 |
0.19 |
0.38 |
5.3 |
| 800 |
0.21 |
0.37 |
5.7 |
| 1000 |
0.23 |
0.36 |
6.3 |
127/220(245) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 500 |
0.14 |
0.43 |
5.7 |
| 630 |
0.16 |
0.41 |
6.4 |
| 800 |
0.17 |
0.40 |
6.9 |
| 1000 |
0.19 |
0.38 |
7.4 |
160/275(300) kV
| Nominal Cross Section Area |
Capacitance |
Inductance |
Charging Current per phase @50Hz |
| mm^2 |
μF/km |
mH/km |
A/km |
| 500 |
0.14 |
0.44 |
6.8 |
| 630 |
0.16 |
0.42 |
7.7 |
| 800 |
0.17 |
0.40 |
8.3 |
| 1000 |
0.18 |
0.39 |
9.0 |
Dimension and Weight
26/45(52) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 95 |
11.2 |
8.0 |
29.6 |
1.3 |
109.0 |
20.8 |
| 120 |
12.6 |
8.0 |
31.0 |
1.3 |
112.0 |
22.3 |
| 150 |
14.2 |
8.0 |
32.6 |
1.4 |
116.0 |
24.4 |
| 185 |
15.8 |
8.0 |
34.2 |
1.4 |
119.0 |
26.2 |
| 240 |
18.1 |
8.0 |
36.5 |
1.5 |
124.0 |
29.5 |
| 300 |
20.4 |
8.0 |
38.8 |
1.6 |
130.0 |
32.9 |
| 400 |
23.2 |
8.0 |
41.6 |
1.7 |
136.0 |
37.9 |
| 500 |
26.2 |
8.0 |
45.0 |
1.8 |
144.0 |
43.2 |
| 630 |
29.8 |
8.0 |
48.6 |
1.9 |
152.0 |
49.7 |
| 800 |
33.7 |
8.0 |
52.5 |
2.1 |
162.0 |
58.6 |
| 1000 |
37.9 |
8.0 |
57.3 |
2.2 |
173.0 |
68.1 |
38/66(72.5) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 95 |
11.2 |
9.0 |
31.6 |
1.3 |
113.0 |
21.6 |
| 120 |
12.6 |
9.0 |
33.0 |
1.4 |
116.0 |
23.8 |
| 150 |
14.2 |
9.0 |
34.6 |
1.4 |
120.0 |
25.7 |
| 185 |
15.8 |
9.0 |
36.2 |
1.4 |
124.0 |
28.0 |
| 240 |
18.1 |
9.0 |
38.5 |
1.6 |
129.0 |
31.3 |
| 300 |
20.4 |
9.0 |
40.8 |
1.6 |
134.0 |
34.3 |
| 400 |
23.2 |
9.0 |
43.6 |
1.7 |
141.0 |
39.2 |
| 500 |
26.2 |
9.0 |
47.0 |
1.9 |
149.0 |
45.4 |
| 630 |
29.8 |
9.0 |
50.6 |
2.0 |
157.0 |
52.0 |
| 800 |
33.7 |
9.0 |
54.5 |
2.1 |
167.0 |
60.1 |
| 1000 |
37.9 |
9.0 |
59.3 |
2.3 |
178.0 |
70.7 |
64/110(123) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 185 |
15.8 |
16.0 |
50.2 |
2.0 |
156.0 |
40.9 |
| 240 |
18.1 |
15.0 |
50.5 |
2.0 |
157.0 |
42.5 |
| 300 |
20.4 |
14.0 |
50.8 |
2.0 |
157.0 |
44.1 |
| 400 |
23.2 |
13.0 |
51.6 |
2.0 |
159.0 |
47.2 |
| 500 |
26.2 |
13.0 |
55.0 |
2.1 |
167.0 |
53.0 |
| 630 |
29.8 |
13.0 |
58.6 |
2.3 |
176.0 |
60.7 |
| 800 |
33.7 |
13.0 |
62.5 |
2.4 |
185.0 |
69.5 |
| 1000 |
37.9 |
13.0 |
67.3 |
2.6 |
197.0 |
80.5 |
76/132(145) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 185 |
15.8 |
18.0 |
54.2 |
2.1 |
165.0 |
44.9 |
| 240 |
18.1 |
17.0 |
54.5 |
2.1 |
166.0 |
46.3 |
| 300 |
20.4 |
16.0 |
54.8 |
2.1 |
167.0 |
48.0 |
| 400 |
23.2 |
15.0 |
55.6 |
2.1 |
168.0 |
51.1 |
| 500 |
26.2 |
15.0 |
59.0 |
2.3 |
176.0 |
58.0 |
| 630 |
29.8 |
15.0 |
62.6 |
2.4 |
185.0 |
65.2 |
| 800 |
33.7 |
15.0 |
66.5 |
2.5 |
194.0 |
74.0 |
| 1000 |
37.9 |
15.0 |
71.3 |
2.7 |
206.0 |
85.4 |
87/150(170) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 240 |
18.1 |
21.0 |
62.5 |
2.4 |
184.0 |
55.5 |
| 300 |
20.4 |
20.0 |
62.8 |
2.4 |
185.0 |
57.3 |
| 400 |
23.2 |
19.0 |
63.6 |
2.4 |
187.0 |
60.5 |
| 500 |
26.2 |
18.0 |
65.0 |
2.5 |
190.0 |
65.1 |
| 630 |
29.8 |
17.0 |
66.6 |
2.5 |
194.0 |
69.7 |
| 800 |
33.7 |
17.0 |
70.5 |
2.7 |
204.0 |
79.8 |
| 1000 |
37.9 |
17.0 |
75.3 |
2.8 |
215.0 |
90.5 |
127/220(245) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 500 |
26.2 |
24.0 |
77.6 |
2.9 |
219.0 |
81.3 |
| 630 |
29.8 |
23.0 |
79.2 |
3.0 |
224.0 |
86.7 |
| 800 |
33.7 |
23.0 |
83.1 |
3.1 |
234.0 |
95.3 |
| 1000 |
37.9 |
23.0 |
87.3 |
3.1 |
241.0 |
104.0 |
160/275(300) kV
| Nominal Cross Section Area |
Nominal Conductor Diameter |
Nominal Insulation Thickness |
Nominal Diameter Over Insulation |
Nominal Lead Sheath Thickness |
Nominal Overall Diameter |
Weight |
| mm^2 |
mm |
mm |
mm |
mm |
mm |
kg/m |
| 500 |
26.2 |
26.0 |
81.6 |
2.9 |
229.0 |
84.7 |
| 630 |
29.8 |
24.0 |
81.2 |
3.0 |
228.0 |
88.9 |
| 800 |
33.7 |
24.0 |
85.1 |
3.1 |
237.0 |
97.6 |
| 1000 |
37.9 |
24.0 |
89.3 |
3.1 |
247.0 |
106.3 |
