'Indian - CAB' SINGLE CORE ALUMINIUM CONDUCTOR PVC INSULATED UNARMOURED PVC CABLES CONFORMING TO IS: 1554 (PART-I) AMENDED UPTO DATE 

Nominal
cross
sectional
area
Sq.mm
Nominal
thickness
of
insulation
mm.
Nominal
thickness
of
Outer
sheath
mm.
Approx.
overall
dia.
mm.
Approx.
wt. of
cable
kg/km.
Max. DC
conductor
resistance
at 20° C
Ohm/km
CURRENT RATINGS
Direct In
Ground
In Duct In Air
2
cables
Amps.
3
cables
Amps.
2
cables
Amps.
3
cables
Amps.
2
cables
Amps.
3
cables
Amps.
1.5 0.8 1.8 6.70 55 18.10 21 17 19 17 18 15
2.5*
0.9
1.8
7.40
65
12.10
28
24
25
24
25
21
4*
1.0
1.8
8.00
75
7.41
36
31
33
30
32
27
6*
1.0
1.8
8.50
90
4.61
44
39
42
37
41
35
10*
1.0
1.8
9.30
105
3.08
54
51
56
51
56
47
16
1.0
1.8
10.80
140
1.91
75
66
71
65
72
64
25
1.2
1.8
12.50
190
1.20
97
86
93
84
99
84
35
1.2
1.8
13.70
225
0.868
120
100
110
100
120
105
50
1.4
1.8
15.80
300
0.641
145
120
130
115
150
130
70
1.4
1.8
17.80
400
0.443
170
140
155
135
185
155
95
1.6
2.0
19.70
500
0.320
205
175
180
155
215
190
120
1.6
2.0
21.80
560
0.253
230
195
200
170
240
220
150
1.8
2.0
23.40
665
0.206
265
220
220
190
270
250
185
2.0
2.0
25.50
855
0.164
300
240
240
210
305
290
240
2.2
2.0
28.60
1070
0.125
335
270
270
225
350
335
300
2.4
2.2
32.00
1345
0.100
370
295
295
245
395
380
400
2.6
2.2
36.50
1710
0.0778
410
325
335
275
455
435
500
3.0
2.4
40.20
2150
0.0605
435
345
355
295
490
480
630
3.4
2.4
43.50
2564
0.0469
485
390
395
320
560
550
800
3.4
2.6
50.00
3270
0.0367
525
440
420
350
650
640
1000
3.4
2.8
55.00
4060
0.0291
570
490
445
380
735
720
* If required, cables can be made with stranded conductor also.