HV Cables
Parameter of 38/66kV Copper Wire Screen AL-Tape PE/PVC Sheath HV Cable
|
Nominal Area |
Outer sheath thickness (Nominal) |
Overall Diameter (Approx.) |
App. Weight (Aluminium) |
App. Weight (Copper) |
Approx. Capacitance |
|
mm2 |
mm |
mm |
kg/m |
kg/m |
μF/km |
|
95 |
2.3 |
48 |
2.2 |
3 |
0.15 |
|
120 |
2.4 |
50 |
2.5 |
3.5 |
0.16 |
|
150 |
2.4 |
51 |
2.8 |
4.1 |
0.16 |
|
185 |
2.5 |
53 |
3.1 |
4.8 |
0.18 |
|
240 |
2.6 |
56 |
3.7 |
5.7 |
0.19 |
|
300 |
2.7 |
59 |
4.3 |
6.3 |
0.2 |
|
400 |
2.8 |
62 |
4.9 |
7.1 |
0.22 |
|
500 |
2.9 |
65 |
5.3 |
8.2 |
0.24 |
|
630 |
3 |
69 |
5.9 |
9.6 |
0.26 |
|
800 |
3.2 |
73 |
6.6 |
11.3 |
0.29 |
|
1000 |
3.3 |
77 |
7.3 |
13.2 |
0.31 |
|
1200 |
3.4 |
84 |
8.4 |
15.6 |
0.36 |
Parameter of 127/220kV XLPE Insulated Corrugated Aluminum Sheath EHV High Voltage Cable
|
Nominal Area |
Alu. sheath thickness (Minimum) |
Outer sheath thickness (Nominal) |
Overall Diameter (Approx.) |
App. Weight (Aluminium) |
App. Weight (Copper) |
Approx. Capacitance |
|
mm2 |
mm |
mm |
mm |
kg/m |
kg/m |
μF/km |
|
400 |
2 |
3.8 |
108 |
8.5 |
10.8 |
0.13 |
|
500 |
2.1 |
3.9 |
112 |
9.3 |
12.2 |
0.14 |
|
630 |
2.1 |
4 |
116 |
10.1 |
13.8 |
0.15 |
|
800 |
2.2 |
4.1 |
121 |
11.2 |
16 |
0.16 |
|
1000 |
2.3 |
4.3 |
126 |
12.3 |
18.3 |
0.17 |
|
1200 |
2.3 |
4.4 |
132 |
13.7 |
20.9 |
0.19 |
|
1400 |
2.4 |
4.5 |
137 |
14.9 |
23.2 |
0.2 |
|
1600 |
2.5 |
4.6 |
141 |
16.1 |
25.5 |
0.21 |
Parameter of 76/132kV XLPE Insulated Lead Alloy Sheath HV Cable
|
Lead sheath thickness (Minimum) |
Outer sheath thickness (Nominal) |
Overall Diameter (Approx.) |
App. Weight (Aluminium) |
App. Weight (Copper) |
Approx. Capacitance |
|
mm |
mm |
mm |
kg/m |
kg/m |
μF/km |
|
2.3 |
3.2 |
76 |
9.4 |
11.4 |
0.14 |
|
2.4 |
3.3 |
79 |
10.4 |
12.4 |
0.15 |
|
2.4 |
3.4 |
82 |
11.3 |
13.5 |
0.16 |
|
2.5 |
3.5 |
85 |
12.2 |
15.2 |
0.17 |
|
2.6 |
3.6 |
89 |
13.3 |
17.1 |
0.18 |
|
2.7 |
3.8 |
93 |
14.7 |
19.6 |
0.2 |
|
2.8 |
3.9 |
97 |
16.1 |
22 |
0.22 |
|
2.9 |
4 |
104 |
18.1 |
25.3 |
0.24 |
|
3 |
4.1 |
108 |
19.6 |
27.8 |
0.26 |
|
3.1 |
4.2 |
112 |
20.9 |
30.4 |
0.27 |
|
3.3 |
4.4 |
119 |
23.8 |
35.7 |
0.29 |
