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Pages 27 - 27 of 69 records
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ARMOURED SINGLE CORE CABLES
COPPER CONDUCTORS
STANDARD : IEC 60502-2
Uo/U(UM)=18/30(36)kV
1.
Conductor
2.
Conductor Screen
3.
XLPE Insulation
4.
Insulation Screen (Non-Metallic)
5.
Insulation Screen (Metallic)
6.
Bedding
7.
Aluminium Wire Armour
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
12
50
8.1
8.0
25.7
2
2.2
2.2
39
40
2025
2250
13
70
9.7
8.0
27.3
2
2.2
2.3
40
42
2300
2575
14
95
11.4
8.0
29.0
2
2.3
2.3
42
44
2675
2900
15
120
12.9
8.0
30.5
2.0/2.5
2.3
2.4
44
47
3000
3400
16
150
14.3
8.0
31.9
2.5
2.4
2.5
47
48
3500
3850
17
185
16.0
8.0
33.6
2.5
2.5
2.5
49
50
3975
4300
18
240
18.4
8.0
36.0
2.5
2.5
2.6
51
53
4650
5025
19
300
20.4
8.0
38.0
2.5
2.6
2.7
53
55
5375
5725
20
400
23.2
8.0
40.8
2.5
2.7
2.8
56
58
6350
6850
21
500
26.7
8.0
44.3
2.5
2.8
2.9
60
62
7600
8100
22
630
30.4
8.0
48.0
2.5
2.9
3.0
64
66
9150
9700
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
50
0.3870
0.504
0.766
0.14
7.150
0.649
2.000
230
250
231
252
0.509
70
0.2680
0.481
0.740
0.16
10.010
0.686
2.000
279
308
280
310
0.382
95
0.1930
0.467
0.723
0.17
13.585
0.725
2.000
331
371
332
373
0.303
120
0.1530
0.450
0.704
0.18
17.160
0.760
2.000
374
423
371
425
0.259
150
0.1240
0.437
0.688
0.19
21.450
0.793
3.125
412
474
410
475
0.227
185
0.0991
0.424
0.672
0.21
26.455
0.832
3.125
458
535
456
536
0.198
240
0.0754
0.407
0.652
0.23
34.320
0.888
3.125
518
617
515
616
0.171
300
0.0601
0.394
0.635
0.25
42.900
0.935
3.125
570
688
566
687
0.153
400
0.0470
0.377
0.614
0.27
57.200
1.000
4.375
626
772
620
768
0.137
500
0.0366
0.366
0.599
0.30
71.500
1.081
4.375
685
862
677
857
0.125
630
0.0283
0.357
0.582
0.33
90.090
1.168
4.375
739
950
731
946
0.115
The code numbers to be read in conjunction with 06020111 at the beginnng. Example for 150 mm² cable, the code number is 0602011116.
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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