Medium Voltage XLPE Insulated Overall Screened & Steel Wire Armored Cable to IEC 60502-2

Application

These cables are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations, where require chemical and mechanical protection.

Standards

  • IEC 60228
  • IEC 60502-2

Cable Construction

images/Medium Voltage XLPE Insulated Overall Screened & Steel Wire Armored Cable to IEC 60502-2.jpg

Construction

Conductor Stranded bare copper (class 2)
Conductor screen This will be an extruded layer of semi-conducting crosslinkable compound applied under simultaneous triple extrusion process over the conductor along with the insulation and insulation screen.
Insulation XLPE
Insulation screen This will be a layer of semi-conducting crosslinkable compound which will be applied by triple extrusion process over the insulation
Core identification 1 Core: Natural
3 Cores: Black, Green, Brown
Inner sheath PVC
Overall screen Aluminum/polyethylene tape
Sheath HDPE Color: black
Special sheath (intermediate sheath) Polyamide
Armor Galvanized steel wires or aluminium wires for 1 core cable
Outer sheath Special PVC. Color: red. U.V resistance can be offered upon request

Properties

Fire retardance IEC 60332-3-22
Operating temperature -20~60°C
Max. conductor operating temperature 90°C
Chemical resistance Aliphatic and aromatic hydrocarbon resistance

1 Core

Conductor Corss-section Diameter over Insulation Diameter over Screen Diameter over Inner Sheath Diameter over Intermediate Sheath Diameter over Armor Min. O.D. Max. O.D. Approx.Weight Rated Voltage Uo/U(Um)
(mm2) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg/km) (kv)
25 12.3 13.7 15.6 19.9 23.7 29.0 32.0 1240 3.6 / 6 (7.2)
35 13.3 14.7 16.6 20.9 24.7 30.0 33.1 1366 3.6 / 6 (7.2)
50 14.4 15.8 17.7 22.1 25.9 31.1 34.3 1534 3.6 / 6 (7.2)
70 16.0 17.4 19.4 23.7 27.5 32.7 36.1 1802 3.6 / 6 (7.2)
95 17.55 19.0 20.9 25.2 29.0 34.1 37.7 2107 3.6 / 6 (7.2)
120 19.06 20.5 22.4 26.7 30.5 35.6 39.3 2406 3.6 / 6 (7.2)
150 20.37 21.8 23.7 28.0 31.8 36.9 40.7 2710 3.6 / 6 (7.2)
185 22.05 23.5 25.4 29.7 33.5 38.5 42.5 3126 3.6 / 6 (7.2)
240 24.6 26.0 28.5 32.8 36.6 41.5 45.8 3822 3.6 / 6 (7.2)
300 27.4 28.8 31.2 35.5 39.3 44.1 48.7 4521 3.6 / 6 (7.2)
400 30.9 32.3 34.7 39.0 44.0 49.1 54.1 5682 3.6 / 6 (7.2)
500 35.4 36.8 39.6 43.9 48.9 54.0 59.6 6993 3.6 / 6 (7.2)
630 39.8 41.2 42.8 47.1 52.1 57.3 63.2 8521 3.6 / 6 (7.2)
25 14.1 15.5 17.5 21.8 26.8 30.8 34.0 1354 6 / 10 (12)
35 15.1 16.5 18.5 22.8 27.8 31.8 35.1 1494 6 / 10 (12)
50 16.2 17.6 19.6 23.9 28.9 32.9 36.3 1666 6 / 10 (12)
70 17.8 19.2 21.2 25.6 30.6 34.5 38.1 1946 6 / 10 (12)
95 19.35 20.8 22.8 27.1 32.1 36.0 39.7 2248 6 / 10 (12)
120 20.86 22.3 24.3 28.6 33.6 37.4 41.3 2555 6 / 10 (12)
150 22.17 23.6 25.6 29.9 34.9 38.7 42.7 2869 6 / 10 (12)
185 23.85 25.3 27.7 32.0 37.0 40.7 44.9 3323 6 / 10 (12)
240 26.2 27.6 30.0 34.3 39.3 43.0 47.4 3967 6 / 10 (12)
300 28.6 30.0 32.4 36.7 41.7 45.5 50.2 4672 6 / 10 (12)
400 31.7 33.1 35.5 39.8 46.0 49.9 55.0 5848 6 / 10 (12)
500 35.8 37.2 40.0 44.3 50.5 54.4 60.0 7152 6 / 10 (12)
630 40.2 41.6 44.5 48.8 55.0 59.0 65.1 8732 6 / 10 (12)
25 16.3 17.7 21.6 26.0 29.8 34.9 38.5 1670 8.7 / 15(17.5)
35 17.3 18.7 22.6 26.9 30.7 35.8 39.5 1805 8.7 / 15(17.5)
50 18.4 19.8 23.7 28.0 31.8 36.9 40.7 1984 8.7 / 15(17.5)
70 20.0 21.4 25.4 29.7 33.5 38.5 42.5 2271 8.7 / 15(17.5)
95 21.55 23.0 26.9 31.2 35.0 40.0 44.1 2598 8.7 / 15(17.5)
120 23.06 24.5 28.4 32.7 36.5 41.4 45.7 2914 8.7 / 15(17.5)
150 24.37 25.8 29.7 34.0 37.8 42.7 47.1 3231 8.7 / 15(17.5)
185 26.05 27.5 31.4 35.7 39.5 44.3 48.9 3660 8.7 / 15(17.5)
240 28.4 29.8 33.9 38.2 42.0 46.9 51.8 4356 8.7 / 15(17.5)
300 30.8 32.2 36.2 40.5 45.5 50.5 55.7 5234 8.7 / 15(17.5)
400 33.9 35.3 39.3 43.6 48.6 53.7 59.3 6205 8.7 / 15(17.5)
500 38.0 39.4 43.4 47.7 52.7 57.9 63.9 7474 8.7 / 15(17.5)
630 42.4 43.8 46.6 50.9 55.9 61.2 67.5 9025 8.7 / 15(17.5)
35 19.3 20.7 24.7 29.0 34.0 37.8 41.7 1975 12 / 20 (24)
50 20.4 21.8 25.8 30.1 35.1 38.9 42.9 2165 12 / 20 (24)
70 22.0 23.4 27.4 31.7 36.7 40.4 44.6 2454 12 / 20 (24)
95 23.55 25.0 29.0 33.3 38.3 42.0 46.3 2783 12 / 20 (24)
120 25.06 26.5 30.5 34.8 39.8 43.5 47.9 3107 12 / 20 (24)
150 26.37 27.8 31.8 36.1 41.1 44.7 49.3 3437 12 / 20 (24)
185 28.05 29.5 33.5 37.8 42.8 46.6 51.4 3906 12 / 20 (24)
240 30.4 31.8 35.8 40.1 46.3 50.1 55.3 4746 12 / 20 (24)
300 32.8 34.2 38.2 42.5 48.7 52.7 58.1 5486 12 / 20 (24)
400 35.9 37.3 41.3 45.6 51.8 55.9 61.6 6512 12 / 20 (24)
500 40.0 41.4 45.5 49.8 56.0 60.1 66.3 7876 12 / 20 (24)
630 44.4 45.8 49.9 54.2 60.4 64.6 71.3 9508 12 / 20 (24)
25 26.3 27.7 30.7 36.0 41.0 44.6 49.2 2513 18 / 30 (36)
50 25.4 26.8 30.8 35.1 40.1 43.7 48.3 2590 18 / 30 (36)
70 27.0 28.4 32.4 36.7 41.7 45.3 50.0 2915 18 / 30 (36)
95 28.55 30.0 34.0 38.3 44.5 48.2 53.2 3439 18 / 30 (36)
120 30.06 31.5 35.5 39.8 46.0 49.9 55.0 3804 18 / 30 (36)
150 31.37 32.8 36.8 41.1 47.3 51.1 56.4 4141 18 / 30 (36)
185 33.05 34.5 38.5 42.8 49.0 53.0 58.4 4619 18 / 30 (36)
240 35.4 36.8 40.8 45.1 51.3 55.4 61.1 5340 18 / 30 (36)

3 Cores

Conductor Corss-section Diameter over Insulation Diameter over Screen Diameter over Inner Sheath Diameter over Intermediate Sheath Diameter over Armor Min. O.D. Max. O.D. Approx.Weight Rated Voltage Uo/U(Um)
(mm2) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg/km) (kv)
25 12.3 13.7 33.3 37.6 42.6 47.5 52.4 3703 3.6 / 6 (7.2)
35 13.3 14.7 35.5 39.8 44.8 49.9 55.0 4226 3.6 / 6 (7.2)
50 14.4 15.8 38.3 42.6 47.6 52.8 58.2 4894 3.6 / 6 (7.2)
70 16.0 17.4 42.1 46.3 51.3 56.6 62.4 5932 3.6 / 6 (7.2)
95 17.55 19.0 45.4 49.6 54.6 60.1 66.3 7115 3.6 / 6 (7.2)
120 19.06 20.5 49.1 53.3 58.3 63.9 70.5 8326 3.6 / 6 (7.2)
150 20.37 21.8 51.9 56.2 61.2 66.9 73.8 9501 3.6 / 6 (7.2)
185 22.05 23.5 55.7 59.9 64.9 70.7 78.0 11084 3.6 / 6 (7.2)
25 14.1 15.5 37.5 41.8 48.0 52.0 57.4 5768 6 / 10 (12)
35 15.1 16.5 40.1 44.4 50.6 54.7 60.3 6460 6 / 10 (12)
50 16.2 17.6 42.5 46.8 53.0 57.2 63.1 7220 6 / 10 (12)
70 17.8 19.2 46.0 50.3 56.5 60.8 67.1 8370 6 / 10 (12)
95 19.35 20.8 50.0 54.2 60.4 64.8 71.5 9790 6 / 10 (12)
120 20.86 22.3 53.3 57.5 63.7 68.2 75.2 11091 6 / 10 (12)
150 22.17 23.6 56.1 60.4 66.6 71.2 78.5 12406 6 / 10 (12)
185 23.85 25.3 59.9 64.1 71.6 76.4 84.3 15045 6 / 10 (12)
25 16.3 17.7 45.5 49.8 54.8 59.9 66.1 5467 8.7 / 15(17.5)
35 17.3 18.7 44.7 52.0 57.0 62.3 68.7 6070 8.7 / 15(17.5)
50 18.4 19.8 50.1 54.4 59.4 64.8 71.5 6796 8.7 / 15(17.5)
70 20.0 21.4 53.9 58.1 63.1 68.6 75.6 7964 8.7 / 15(17.5)
35 19.3 20.7 52.3 56.6 62.8 67.1 74.0 8929 12 / 20 (24)
50 20.4 21.8 54.8 59.0 65.2 69.6 76.8 9773 12 / 20 (24)
70 22.0 23.4 58.3 62.5 68.7 73.2 80.8 11096 12 / 20 (24)