12/20 kV XLPE Insulated PVC Sheathed Power Cable
20kV XLPE insulated cable, XLPE Insulation, Copper cable, PVC Sheath, Power Cable
20kV XLPE insulated cable, XLPE Insulation, Copper cable, PVC Sheath, Power Cable
Application
Currently XLPE insulation is a type of isolation that is very much its use because of its mechanical properties is quite good and does not suck water.
Standard
TS IEC 60502, BS 6622, VDE 0276, upon request.
Construction
1 Stranded copper conductor
2 Inner semi-conductive layer
3 XLPE in sulation
4 Outer semi-conductive layer
5 Semi-conductive tape
6 Copper wire screen
7 Polyester tape
8 PVC outer jacket
Technical data
Max. operating temperature: 90°C
Max. short circuit temperature: 250°C (max. 5 sn.)
Rated voltage: 8.7/15 kV
Min. bending radius: 15 x D
D: Cable outer diameter
Advantages
Due to a low dielectric loss factor and the strong XLPE insulation, this cable offers long-term operational reliability. Nevertheless, it should be used in fixed installations to avoid mechanical or tensile strain.
Electrical specifications
Number of cores and nominal cross section mm2 | Copper figure kg/km | Overall diameter appr. mm | Overall diameter max. value appr. mm | Weight appr. kg/km | Current carrying capacity ground A | Current carrying capacity air A | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 x 35 RM/16 | 540,0 | 27 | 32 | 1.100,0 | 189 | 200 | ||||||
1 x 50 RM/16 | 690,0 | 28 | 33 | 1.250,0 | 222 | 239 | ||||||
1 x 70 RM/16 | 890,0 | 30 | 35 | 1.450,0 | 271 | 297 | ||||||
1 x 95 RM/16 | 1.140,0 | 31 | 36 | 1.750,0 | 323 | 361 | ||||||
1 x 120 RM/16 | 1.390,0 | 33 | 38 | 2.050,0 | 367 | 416 | ||||||
1 x 150 RM/25 | 1.795,0 | 34 | 39 | 2.400,0 | 409 | 470 | ||||||
1 x 185 RM/25 | 2.145,0 | 36 | 41 | 2.800,0 | 461 | 538 | ||||||
1 x 240 RM/25 | 2.695,0 | 39 | 44 | 3.400,0 | 532 | 634 | ||||||
1 x 300 RM/25 | 3.295,0 | 41 | 46 | 4.000,0 | 599 | 724 | ||||||
1 x 400 RM/35 | 4.410,0 | 44 | 49 | 4.950,0 | 671 | 829 | ||||||
1 x 500 RM/35 | 5.410,0 | 47 | 52 | 6.050,0 | 754 | 953 |