Continuous Current Carrying Capacity of ACSR Conductors
| 1. |
Code Name & Size |
ACSR 'Dog' |
| 2. |
Overall diameter |
14.15mm |
| 3. |
Resistance at 200 C |
0.2792 ohns/Km |
| 4. |
Maximum Design Temp. of conductor |
750 C |
| 5. |
Region |
Northern |
| Month |
Ambient Temperature in °C |
Continuous current carrying capacity in
Amp during 10 to 14 HRS for conductor of age
|
| Up to one year |
Between one to Ten years |
Beyond 10 years |
| January |
47.5 |
252.46 |
263.43 |
269.12 |
|
45.0 |
268.06 |
279.70 |
285.48 |
|
40.0 |
296.87 |
309.67 |
315.64 |
|
32.5 |
335.18 |
349.38 |
355.60 |
|
20.0 |
390.01 |
405.95 |
412.51 |
| February |
47.5 |
244.49 |
254.83 |
260.71 |
|
45.0 |
260.56 |
271.61 |
277.57 |
|
40.0 |
290.12 |
302.39 |
308.50 |
|
32.5 |
329.21 |
342.94 |
349.28 |
|
20.0 |
384.89 |
400.42 |
407.07 |
| March |
47.5 |
237.01 |
246.76 |
252.82 |
|
45.0 |
253.56 |
264.05 |
270.17 |
|
40.0 |
283.85 |
295.62 |
301.86 |
|
32.5 |
323.70 |
336.99 |
343.43 |
|
20.0 |
380.19 |
395.33 |
402.07 |
|
April
|
47.5 |
230.37 |
239.58 |
245.82 |
|
45.0 |
247.36 |
257.36 |
263.63 |
|
40.0 |
278.33 |
289.65 |
296.02 |
|
32,5 |
318.87 |
331.77 |
338.31 |
|
20.0 |
376.09 |
390.89 |
397.70 |
| May |
47.5 |
231.59 |
240.89 |
247.10 |
|
45.0 |
248.50 |
258.58 |
364.83 |
|
40.0 |
279.33 |
290.74 |
297.09 |
|
32.5 |
319.75 |
332.72 |
339.24 |
|
20.0 |
376.83 |
391.69 |
398.49 |
| June |
47.5 |
229.65 |
238.80 |
245.06 |
|
45.0 |
266.74 |
256.63 |
262.93 |
|
40.0 |
277.73 |
289.01 |
295.39 |
|
32.5 |
488.42 |
513.25 |
525.82 |
|
20.0 |
581.71 |
609.99 |
622.97 |
| July |
47.5 |
341.41 |
359.68 |
372.02 |
|
45.0 |
370.17 |
389.85 |
402.94 |
|
40.0 |
421.94 |
443.98 |
556.32 |
|
32.5 |
488.82 |
513.68 |
526.24 |
|
20.0 |
582.05 |
610.35 |
623.32 |
| August |
47.5 |
342.99 |
361.37 |
373.65 |
|
45.0 |
370.63 |
391.40 |
403.65 |
|
40.0 |
423.22 |
445.35 |
457.66 |
|
32.5 |
489.98 |
514.86 |
527.40 |
|
20.0 |
582.98 |
611.35 |
624.30 |
| September |
47.5 |
358.00 |
377.40 |
389.17 |
|
45.0 |
385.53 |
406.25 |
418.06 |
|
40.0 |
435.47 |
458.45 |
470.41 |
|
32.5 |
500.5 |
526.24 |
538.50 |
|
20.0 |
591.94 |
620.95 |
633.71 |
| October |
47.5 |
365.75 |
385.66 |
397.19 |
|
45.0 |
392.73 |
413.94 |
425.54 |
|
40.0 |
441.86 |
465.27 |
477.07 |
|
32.5 |
506.12 |
532.19 |
544.33 |
|
20.0 |
596.65 |
626.01 |
638.67 |
| November |
47.5 |
378.44 |
399.20 |
510.35 |
|
45.0 |
404.58 |
426.58 |
437.84 |
|
40.0 |
452.42 |
476.55 |
488.08 |
|
32.5 |
515.36 |
542.08 |
554.00 |
|
20.0 |
604.52 |
634.44 |
646.93 |
| December |
47.5 |
387.56 |
408.92 |
419.81 |
|
45.0 |
413.12 |
435.69 |
446.72 |
|
40.0 |
460.08 |
484.73 |
496.06 |
|
32.5 |
522.09 |
549.28 |
561.05 |
|
20.0 |
610.26 |
640.60 |
652.97 |
