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NOTICE!
RCGC catalogues under circulation are still valid. Some International and National Standards mentioned in RCGC Catalogues..
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Riyadh Cables
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Pages 13 - 13 of 69 records
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UNARMOURED THREE CORE CABLES
COPPER CONDUCTORS
STANDARD : IEC 60502-2
Uo/U(UM)=3.5/6(7.2)kV
1.
Conductor
2.
Conductor Screen
3.
XLPE Insulation
4.
Insulation Screen (Non-Metallic)
5.
Insulation Screen (Metallic)
6.
PP Filler
7.
Bedding
8.
Outer Sheath
Item code (1)
Size
Diameter of Conductor (Approx.)
Nominal Insulation Thickness
Diameter over Insulation (Approx.)
Number and Nominal Thickness of Steel Tape
Nominal Outer Sheath thickness
Overall Diameter (Approx.)
Weight of Cable (Approx.)
CUT
CUW
CUT
CUW
CUT
CUW
mm²
mm
mm
mm
mm
mm
mm
mm
mm
kg/km
kg/km
10
25
5.9
2.5
12.5
2x0.5
1.8
1.8
23
25
800
1000
11
35
6.9
2.5
13.5
2x0.5
1.8
1.8
24
26
925
1100
12
50
8.1
2.5
14.7
2x0.5
1.8
1.8
25
27
1075
1250
13
70
9.7
2.5
16.3
2x0.5
1.8
1.8
27
28
1300
1500
14
95
11.4
2.5
18.0
2x0.5
1.8
1.9
29
30
1500
1825
15
120
12.9
2.5
19.5
2x0.5
1.9
1.9
30
32
1900
2075
16
150
14.3
2.5
20.9
2x0.5
1.9
2.0
32
34
2175
2500
17
185
16.0
2.5
22.6
2x0.5
2.0
2.0
34
35
2600
2850
18
240
18.4
2.6
25.2
2x0.5
2.1
2.1
37
38
3200
3500
19
300
20.4
2.8
27.6
2x0.5
2.1
2.2
39
41
3850
4175
20
400
23.2
3.0
30.8
2x0.5
2.3
2.3
43
44
4775
5200
21
500
26.7
3.2
34.7
2x0.5
2.4
2.4
47
48
5950
6375
22
630
30.4
3.2
38.4
2x0.5
2.5
2.5
51
53
7450
7925
Size
Max. DC Resis- tance at 20°C
Inductance
Capaci- tance
Adiabatic Short Circuit Current for 1 second
Current Carrying Capacity (2)
Voltage Drop per phase
Trefoil
Flat
Cond.
CUT
CUW
CUT
CUW
Direct Buried
In Air
Direct Buried
In Air
mm²
Ohm/km
mH/km
mH/km
m
F/km
kA
kA
kA
Amps
Amps
Amps
Amps
V/A.Km
25
0.7270
0.473
0.785
0.26
3.575
0.341
2.000
165
166
166
168
0.849
35
0.5240
0.461
0.760
0.29
5.005
0.364
2.000
197
200
198
203
0.6400
50
0.3870
0.440
0.735
0.32
7.150
0.392
2.000
233
240
234
243
0.495
70
0.2680
0.418
0.708
0.37
10.010
0.430
2.000
284
298
285
302
0.368
95
0.1930
0.406
0.792
0.39
13.585
0.469
2.000
340
363
340
367
0.289
120
0.1530
0.392
0.673
0.44
17.160
0.504
2.000
386
419
385
422
0.246
150
0.1240
0.380
0.658
0.48
21.450
0.537
3.125
432
474
429
477
0.214
185
0.0991
0.369
0.642
0.52
26.455
0.576
3.125
486
543
482
544
0.186
240
0.0754
0.356
0.623
0.56
34.320
0.637
3.125
562
640
555
639
0.1600
300
0.0601
0.346
0.608
0.58
42.900
0.693
3.125
629
730
620
726
0.142
400
0.0470
0.334
0.589
0.61
57.200
0.767
4.375
707
838
686
824
0.127
500
0.0366
0.327
0.576
0.64
71.500
0.858
4.375
795
963
765
937
0.116
630
0.0283
0.315
0.558
0.71
90.090
0.944
4.375
885
1096
845
1058
0.107
The code numbers to be read in conjunction with 02020131 at the beginnng. Example for 150 mm² cable, the code number is 0202013116.
Code number for other types of insulaton screen, Replace the 6
th
digit as follows:
2 for S + CUW, 3 for B + CUT; 4 for B + CUW
LAYING CONDITIONS :
Underground temperature of soil 20°C, Ground thermal resistivity 100°C cm/W, Ambient temperature 30°C. Depth of laying = 700 mm.
XLPE INSULATED MEDIUM VOLTAGE CABLES
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