OVERHEAD, BARE HARD DRAWN STRANDED ALUMINUM CONDUCTOR (ACC)
Uses: Over head lines of electrical distribution relatively short distance
Conductor: Hard drawn finely stranded and substation aluminum conductor (H-14)
Specification:
DIN - 48201 (AAC)
Area |
Equivalent copper area |
Stranding/wire diameter |
Overall Diameter |
Weight |
Nominal breaking load |
Max. D.C. resistance at 20°C |
Rating |
Nominal |
Actual |
temperate |
tropical |
mm2 |
mm2 |
mm2 |
No./mm |
mm |
kg/km |
kg |
ohm/km |
amp |
amp |
16 |
15.89 |
10 |
7/1.7 |
5.1 |
44 |
290 |
1.8017 |
87 |
59 |
25 |
24.25 |
15 |
7/2.1 |
6.3 |
67 |
425 |
1.1806 |
112 |
74 |
35 |
34.36 |
21 |
7/2.5 |
7.5 |
94 |
585 |
0.8332 |
138 |
89 |
50 |
49.48 |
31 |
7/3 |
9 |
135 |
810 |
0.5786 |
172 |
107 |
50 |
48.36 |
30 |
19/1.8 |
9 |
133 |
860 |
0.5948 |
172 |
107 |
70 |
65.82 |
41 |
19/2.1 |
10.5 |
181 |
1150 |
0.4370 |
206 |
124 |
* Breaking load is not less than 95% from the above value
* Tolerance in strand diameterless than 2.5 mm ± 0.025 mm
equal or more than 2.5 mm ± 1% wire diameter
* For cross-section 50 mm maybe class - 1 |
