AAC Conductors and Technical Data for AAC Conductors
CONSTRUCTION FOR ALL ALUMINIUM CONDUCTOR AS PER IS:398 (PT - I) 1996
No of wire in Conductor
Construction
LAY RATIO FOR EACH LAYER
6 WIRE
12 WIRE
18 WIRE
7
1+6
10 to 14
-
-
19
1+6+12
10 to 16
10 to 14
-
37
1+6+12+18
10 to 17
10 to 16
10 to 14
CODE WORD
ALUMINIUM AREA (Sq mm) STRANDING & WIRE DIAMETER
OVERALL
DIA (mm)
(APPROX.)
MASS
(APPROX.)
(Kg / Km)
RESISTANCE
AT 20 degC
(Ohms / Km)
(MAX)
ULTIMATE
BREAKING
LOAD ( KN )
NOMINAL
SECTIONAL
CONDUCTOR
NO.
DIA (mm)
GNAT
25
26.85
7
2.21
6.63
74
1.096
4.52
ANT
50
52.83
7
3.10
9.30
145
0.5525
8.25
WASP
100
106.00
7
4.39
13.17
290
0.2752
15.96
19/3.18 mm
150
150.90
19
3.18
15.90
415
0.1942
23.28
SPIDER
240
237.60
19
3.99
19.95
654
0.1235
35.74
BUTTERFLY
300
322.70
19
4.65
23.25
888
0.09107
48.74
CODE WORD
ALUMINIUM AREA
(SQ MM)
STRANDING & WIRE DIAMETER
CONDUCTOR
OVERALL
DIA (mm)
(APPROX)
MASS
(APPROX)
RESISTANCE
AT 20 degC
(Ohms/Km)
(MAX)
ULTIMATE
BREAKING
LOAD
(Kg)
NOMINAL
SECTIONAL
NO.
DIA (mm)
ROSE
20.89
21.12
7
1.96
5.88
58
1.362
385
LADY BIRD
42.33
42.80
7
2.79
8.37
117
0.6721
737
FLY
62.86
63.55
7
3.40
10.20
174
0.4526
1051
BLUE BOTTLE
72.84
73.65
7
3.66
10.95
201
0.3936
1203
EARWIG
77.70
78.55
7
3.78
11.34
215
0.3662
1272
GRASS HOPPER
83.13
84.05
7
3.91
11.73
230
0.3422
1356
CLEGG
94.56
95.60
7
4.17
12.51
261
0.3009
1523
CATERPILLAR
183.00
186.00
19
3.53
17.65
511
0.1555
2985
CHAFFER
209.90
213.20
19
3.78
18.90
586
0.1356
3381
COCKROACH
261.50
265.80
19
4.22
21.10
730
0.1088
4144
MOTH
367.20
373.10
19
5.00
25.00
1025
0.0774
5695
LOCUST
421.90
428.70
19
5.36
26.80
1176
0.0674
6516
MAY BUG
473.60
486.10
37
4.09
28.63
1343
0.0598
7289
SCORPION
518.40
529.80
37
4.27
29.89
1464
0.0548
7878
IRIS
33.45
33.81
7
2.48
7.44
92
0.8506
582
PANSY
42.02
42.49
7
2.78
8.34
116
0.6770
730
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