1 Core Copper XLPE Unarmoured Power Cables

Type
No. of cores & cross sectional area
(sq. mm)
Min no.
of Wires
Thickness of XLPE Insulation (Nom.)

(mm)
Nominal Thickness
of Outer-
Sheath

(mm)
Overall Diameter (Approx.)


(mm)
Net Wt.
of Cable
(Approx.)


(kg/km)
Max. D.C.
Resistance
at 20°C


ohms/km
Max. D.C.
Resistance
at 90°C


ohms/km
Approx. Reactance
at 50 Hz


ohms/km
Approx.
Capacitance



mFd/km
Current Ratings
Direct
in
Ground
In Air
2XY
1C x 25
6
0.90
1.80
12
315
0.727
0.930
0.102
0.52
132
132
2XY
1C x 35
6
0.90
1.80
13
409
0.524
0.671
0.097
0.60
156
156
2XY
1C x 50
6
1.00
1.80
15
532
0.387
0.495
0.092
0.63
186
198
2XY
1C x 70
6
1.10
1.80
16
731
0.268
0.343
0.088
0.68
228
264
2XY
1C x 95
12
1.10
1.80
18
973
0.193
0.247
0.085
0.79
264
294
2XY
1C x 120
15
1.20
2.00
20
1207
0.153
0.196
0.082
0.79
300
336
2XY
1C x 150
18
1.40
2.00
22
1491
0.124
0.159
0.082
0.79
336
384
2XY
1C x 185
18
1.60
2.00
24
1838
0.0991
0.127
0.082
0.79
366
444
2XY
1C x 240
30
1.70
2.00
27
2356
0.0754

0.965
0.079
0.84
414
510
2XY
1C x 300
34
1.80
2.00
29
2916
0.0601
0.0769
0.078
0.86
450
570
2XY
1C x 400
53
2.00
2.20
33
3720
0.0470
0.0602
0.077
0.88
480
660
2XY
1C x 500
53
2.20
2.20
36
4708

0.0366
0.0468
0.076
0.90
570
708
2XY
1C x 630
53
2.40
2.40
41
6022
0.0283
0.0362
0.075
0.94
564
825
2XY
1C x 800
53
2.60
2.40
46
7676
0.0221
0.0283
0.075
0.97
660
945
2XY
1C x 1000
53
2.80
2.60
51
9587
0.0176
0.0225
0.068
1.01
723
1063

XLPE Aluminium Armoured Core 1  2  3 3.5  4   XLPE Aluminium Unarmoured Core  1  2  3  3.5  4  
XLPE Copper Armoured Core  1  2  3  3.5  4  XLPE Copper Unarmoured Core  1  2  3  3.5  4  
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