4 Core Aluminium PVC Unarmoured Power Cables

Type
No. of cores & cross sectional area
Min no.
of
Wires
Thickness
of PVC
Insulation
(Nom.)
Min.
Thickness
of PVC
inner Sheath
Min.
Thickness
of PVC Outer
Sheath
Overall
Diameter
(Approx.)

Approx.
Net Wt.
of Cable

Max. D.C.
Resistance
at 20
Max. A.C.
Resistance
at 70
Approx.
Reactance
at 50 Hz
Approx.
Capacitance

Current Ratings
Direct in
Ground


In Duct



In Air
(sq. mm)
  
(mm)
(mm)
(mm)
(kg/km)
ohms/km
ohms/km
ohms/km
mFd/km
Amps
Amps
Amps
Ayy
4C x 1.5
1
0.80
0.30
1.80
11.70
210
18.10
21.72
0.126
0.140
16
14
13
Ayy
4C x 2.5
1
0.90
0.30
1.80
13.20
270
12.10
14.52
0.119
0.150
21
18
18
Ayy
4C x 4
1
1.00
0.30
1.80
15.00
340
7.41
8.89
0.116
0.410
28
23
23
Ayy
4C x 6
1
1.00
0.30
1.80
16.00
420
4.61
5.53
0.110
0.470
35
30
30
Ayy
4C x 10
1
1.00
0.30
1.80
19.00
510
3.08
3.70
0.100
0.560
46
39
40
Ayy
4C x 16
6
1.00
0.30
2.00
21.50
550
1.91
2.29
0.097
0.760
60
50
51
Ayy
4C x 25
6
1.20
0.30
2.00
23.00
750
1.20
1.44
0.097
0.860
76
63
70
Ayy
4C x 35
6
1.20
0.30
2.00
25.00
900
0.868
1.04
0.097
0.980
92
77
86
Ayy
4C x 50
6
1.40
0.30
2.20
29.50
1200
0.641
0.77
0.094
1.020
110
95
105
Ayy
4C x 70
12
1.40
0.30
2.40
34.00
1520
0.443
0.53
0.090
1.180
135
115
130
Ayy
4C x 95
15
1.60
0.40
2.40
37.50
2000
0.320
0.38
0.090
1.200
165
140
155
Ayy
4C x 120
15
1.60
0.40
2.60
41.50
2380
0.253
0.30
0.087
1.310
185
155
180
Ayy
4C x 150
15
1.80
0.40
2.80
45.50
2900
0.206
0.25
0.087
1.310
210
175
205
Ayy
4C x 185
30
2.00
0.50
3.00
50.00
3580
0.164
0.20
0.087
1.310
235
200
240
Ayy
4C x 240
30
2.20
0.50
2.80
57.00
4530
0.125
0.15
0.087
1.340
275
235
280
Ayy
4C x 300
30
2.40
0.60
3.40
63.20
5680
0.100
0.12
0.086
1.410
305
260
315
Ayy
4C x 400
53
2.60
0.70
3.60
70.00
7040
0.0778
0.09
0.086
1.450
335
290
375

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