Medium Voltage XLPE Insulated Overall Screened 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.

Standards

  • IEC 60228
  • IEC 60502-2

Cable Construction

images/Medium Voltage XLPE Insulated Overall Screened 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 the 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 Color black
Overall screen Aluminum/polyethylene tape
Sheath HDPE Color: black
Special sheath (intermediate sheath) Polyamide
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 Min. O.D. Max. O.D. Approx.Weight Rated Voltage Uo/ U(Um)
(mm2) (mm) (mm) (mm) (mm) (mm) (mm) (kg/km) (kv)
25 12.3 13.7 15.6 19.9 22.6 24.9 778 3.6 / 6 (7.2)
35 13.3 14.7 16.6 20.9 23.6 26.0 892 3.6 / 6 (7.2)
50 14.4 15.8 17.7 22.1 24.7 27.3 1037 3.6 / 6 (7.2)
70 16.0 17.4 19.4 23.7 26.5 29.2 1285 3.6 / 6 (7.2)
95 17.55 19.0 20.9 25.2 27.9 30.8 1567 3.6 / 6 (7.2)
120 19.06 20.5 22.4 26.7 29.6 32.6 1849 3.6 / 6 (7.2)
150 20.37 21.8 23.7 28.0 30.8 34.0 2130 3.6 / 6 (7.2)
185 22.05 23.5 25.4 29.7 32.7 36.1 2532 3.6 / 6 (7.2)
240 24.6 26.0 28.5 32.8 35.9 39.6 3194 3.6 / 6 (7.2)
300 27.4 28.8 31.2 35.5 38.7 42.7 3871 3.6 / 6 (7.2)
400 30.9 32.3 34.7 39.0 42.3 46.7 4773 3.6 / 6 (7.2)
500 35.4 36.8 39.6 43.9 47.2 52.1 5997 3.6 / 6 (7.2)
630 39.8 41.2 42.8 47.1 50.5 55.7 7455 3.6 / 6 (7.2)
25 14.1 15.5 17.4 21.7 24.3 26.9 850 6 / 10 (12)
35 15.1 16.5 18.4 22.7 25.5 28.1 984 6 / 10 (12)
50 16.2 17.6 19.5 23.8 26.6 29.3 1132 6 / 10 (12)
70 17.8 19.2 21.3 25.6 28.5 31.5 1397 6 / 10 (12)
95 19.35 20.8 22.7 27.0 29.9 33.0 1675 6 / 10 (12)
120 20.86 22.3 24.2 28.5 31.5 34.8 1965 6 / 10 (12)
150 22.17 23.6 25.5 29.8 32.8 36.2 2254 6 / 10 (12)
185 23.85 25.3 27.6 31.9 35.0 38.6 2692 6 / 10 (12)
240 26.2 27.6 30.1 34.4 37.4 41.3 3298 6 / 10 (12)
300 28.6 30.0 32.4 36.7 39.9 44.0 3954 6 / 10 (12)
400 31.7 33.1 35.5 39.8 43.1 47.5 4831 6 / 10 (12)
500 35.8 37.2 40.0 44.3 47.6 52.5 6030 6 / 10 (12)
630 40.2 41.6 43.2 47.5 50.9 56.2 7491 6 / 10 (12)
25 16.3 17.7 19.6 23.9 26.7 29.4 968 8.7 / 15 (17.5)
35 17.3 18.7 20.6 24.9 27.6 30.5 1097 8.7 / 15 (17.5)
50 18.4 19.8 21.8 26.1 29.0 32.0 1269 8.7 / 15 (17.5)
70 20.0 21.4 23.4 27.7 30.6 33.7 1510 8.7 / 15 (17.5)
95 21.55 23.0 24.9 29.2 32.2 35.5 1814 8.7 / 15 (17.5)
120 23.06 24.5 26.4 30.7 33.7 37.1 2097 8.7 / 15 (17.5)
150 24.37 25.8 28.1 32.4 35.5 39.2 2439 8.7 / 15 (17.5)
185 26.05 27.5 29.8 34.1 37.2 41.0 2839 8.7 / 15 (17.5)
240 28.4 29.8 32.3 36.6 39.8 43.9 3472 8.7 / 15 (17.5)
300 30.8 32.2 34.6 38.9 42.2 46.5 4133 8.7 / 15 (17.5)
400 33.9 35.3 38.1 42.4 45.8 50.5 5068 8.7 / 15 (17.5)
500 38.0 39.4 42.2 46.5 50.0 55.1 6242 8.7 / 15 (17.5)
630 42.4 43.8 45.4 49.7 53.3 58.7 7714 8.7 / 15 (17.5)
35 19.3 20.7 22.6 26.9 29.8 32.8 1214 12 / 20 (24)
50 20.4 21.8 23.7 28.0 30.8 34.0 1369 12 / 20 (24)
70 22.0 23.4 25.4 29.7 32.7 36.1 1640 12 / 20 (24)
95 23.55 25.0 27.3 31.6 34.7 38.3 1987 12 / 20 (24)
120 25.06 26.5 28.8 33.1 36.2 39.9 2276 12 / 20 (24)
150 26.37 27.8 30.1 34.4 37.6 41.5 2592 12 / 20 (24)
185 28.05 29.5 31.8 36.1 39.3 43.3 2999 12 / 20 (24)
240 30.4 31.8 34.3 38.6 41.9 46.2 3638 12 / 20 (24)
300 32.8 34.2 36.6 40.9 44.3 48.9 4314 12 / 20 (24)
400 35.9 37.3 40.1 44.4 47.9 52.9 5257 12 / 20 (24)
500 40.0 41.4 44.3 48.6 52.2 57.6 6483 12 / 20 (24)
630 44.4 45.8 47.4 51.7 55.4 61.1 7930 12 / 20 (24)
25 26.3 27.7 30.0 34.3 37.3 41.2 1636 18 / 30 (36)
50 25.4 26.8 29.1 33.4 36.5 40.2 1740 18 / 30 (36)
70 27.0 28.4 30.8 35.1 38.3 42.3 2034 18 / 30 (36)
95 28.55 30.0 32.3 36.6 39.8 43.9 2346 18 / 30 (36)
120 30.06 31.5 33.8 38.1 41.4 45.7 2669 18 / 30 (36)
150 31.37 32.8 35.1 39.4 42.7 47.1 2971 18 / 30 (36)
185 33.05 34.5 36.8 41.1 44.5 49.1 3416 18 / 30 (36)
240 35.4 36.8 39.7 44.0 47.5 52.4 4115 18 / 30 (36)

3 Cores

Conductor Corss-section Diameter over Insulation Diameter over Screen Diameter over Inner Sheath Diameter over Intermediate Sheath Min. O.D. Max. O.D. Approx.Weight Rated Voltage Uo/ U(Um)
(mm2) (mm) (mm) (mm) (mm) (mm) (mm) (kg/km) (kv)
25 12.3 13.7 33.1 37.4 40.5 44.7 2760 3.6 / 6 (7.2)
35 13.3 14.7 35.3 39.6 42.9 47.3 3228 3.6 / 6 (7.2)
50 14.4 15.8 38.1 42.4 45.8 50.5 3835 3.6 / 6 (7.2)
70 16.0 17.4 41.8 46.1 49.6 54.7 4788 3.6 / 6 (7.2)
95 17.55 19.0 45.1 49.4 53.0 58.4 5856 3.6 / 6 (7.2)
120 19.06 20.5 48.8 53.1 56.9 62.8 6998 3.6 / 6 (7.2)
150 20.37 21.8 51.7 56.0 59.9 66.1 8092 3.6 / 6 (7.2)
185 22.05 23.5 55.4 59.7 63.7 70.3 9585 3.6 / 6 (7.2)
25 14.1 15.5 37.1 41.4 44.8 49.4 3213 6 / 10 (12)
35 15.1 16.5 39.6 43.9 47.2 52.1 3723 6 / 10 (12)
50 16.2 17.6 42.1 46.4 49.9 55.0 4333 6 / 10 (12)
70 17.8 19.2 45.8 50.1 53.8 59.4 5343 6 / 10 (12)
95 19.35 20.8 49.5 53.8 57.6 63.6 6516 6 / 10 (12)
120 20.86 22.3 52.8 57.1 61.0 67.3 7619 6 / 10 (12)
150 22.17 23.6 55.7 60.0 64.0 70.6 8741 6 / 10 (12)
185 23.85 25.3 59.4 63.7 67.8 74.8 10259 6 / 10 (12)
25 16.3 17.7 42.3 46.6 50.1 55.2 3843 8.7 / 15 (17.5)
35 17.3 18.7 44.5 48.8 52.4 57.8 4380 8.7 / 15 (17.5)
50 18.4 19.8 46.9 51.2 54.9 60.6 5022 8.7 / 15 (17.5)
70 20.0 21.4 51.8 55.3 59.1 65.2 6117 8.7 / 15 (17.5)
35 19.3 20.7 49.3 53.6 57.4 63.3 5086 12 / 20 (24)
50 20.4 21.8 51.7 56.0 59.9 66.1 5763 12 / 20 (24)
70 22.0 23.4 55.4 59.7 63.7 70.3 6856 12 / 20 (24)