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Pages 28 - 28 of 69 records
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ARMOURED 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.
Steel Wire Armour
9.
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
2
2.3
2.3
43
46
3400
3650
11
35
6.9
2.5
13.5
2.0/2.5
2.3
2.4
46
50
3850
4550
12
50
8.1
2.5
14.7
2.5
2.5
2.5
50
52
4900
5100
13
70
9.7
2.5
16.3
2.5
2.6
2.6
54
56
5850
6100
14
95
11.4
2.5
18.0
2.5
2.7
2.8
58
60
6950
7200
15
120
12.9
2.5
19.5
2.5
2.8
2.9
61
64
8000
8250
16
150
14.3
2.5
20.9
2.5
2.9
3.0
64
68
9050
9450
17
185
16.0
2.5
22.6
2.5
3.1
3.1
69
72
10650
11000
18
240
18.4
2.6
25.2
2.5/3.15
3.3
3.4
75
80
12900
14150
19
300
20.4
2.8
27.6
3.15
3.5
3.6
83
85
16200
16600
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
Cond.
CUT
CUW
CUT
CUW
Direct Buried
In Air
Direct Buried
In Air
mm²
Ohm/km
mH/km
m
F/km
kA
kA
kA
Amps
Amps
Amps
Amps
V/A.Km
25
0.7270
0.363
0.26
3.575
1.023
2.000
150
145
144
138
0.8200
35
0.5240
0.344
0.29
5.005
1.092
2.000
178
174
172
167
0.613
50
0.3870
0.333
0.32
7.150
1.176
2.000
210
207
203
199
0.471
70
0.2680
0.322
0.36
10.010
1.290
2.000
255
255
247
246
0.346
95
0.1930
0.316
0.39
13.585
1.407
2.000
303
308
295
297
0.269
120
0.1530
0.309
0.43
17.160
1.512
2.000
342
350
333
340
0.227
150
0.1240
0.303
0.47
21.450
1.611
3.125
380
392
371
382
0.197
185
0.0991
0.300
0.52
26.455
1.728
3.125
425
444
416
433
0.1700
240
0.0754
0.293
0.56
34.320
1.911
3.125
485
514
474
502
0.145
300
0.0601
0.286
0.58
42.900
2.079
3.125
533
574
524
562
0.129
The code numbers to be read in conjunction with 02020123 at the beginnng. Example for 150 mm² cable, the code number is 0202012316.
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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