Continuous Current Carrying Capacity of ACSR Conductors
| 1. |
Code Name & Size |
ACSR 'Zebra' |
| 2. |
Overall Diameter |
28.62mm |
| 3. |
Resistance at 200 C |
0.06888 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 |
580.38 |
619.16 |
638.95 |
|
45.0 |
621.77 |
662.58 |
682.56 |
|
40.0 |
697.27 |
714.63 |
762.03 |
|
32.5 |
796.22 |
844.93 |
865.99 |
|
20.0 |
935.83 |
989.97 |
1012.02 |
| February |
47.5 |
551.61 |
588.83 |
609.60 |
|
45.0 |
595.01 |
734.33 |
655.17 |
|
40.0 |
673.52 |
716.50 |
737.59 |
|
32.5 |
775.50 |
822.96 |
844.57 |
|
20.0 |
918.26 |
971.29 |
993.76 |
| March |
47.5 |
524.11 |
559.85 |
581.67 |
|
45.0 |
569.61 |
607.53 |
629.26 |
|
40.0 |
651.18 |
692.89 |
714.68 |
|
32.5 |
756.19 |
802.48 |
824.63 |
|
20.0 |
902.01 |
954.00 |
976.87 |
| April |
47.5 |
499.18 |
533.61 |
556.45 |
|
45.0 |
546.75 |
583.44 |
606.03 |
|
40.0 |
631.29 |
671.86 |
694.31 |
|
32.5 |
739.13 |
784.40 |
807.05 |
|
20.0 |
887.76 |
938.84 |
962.07 |
| May |
47.5 |
503.78 |
538.45 |
561.09 |
|
45.0 |
550.96 |
587.87 |
610.29 |
|
40.0 |
634.94 |
675.71 |
698.04 |
|
32.5 |
742.24 |
787.70 |
810.25 |
|
20.0 |
890.35 |
941.60 |
964.76 |
| June |
47.5 |
496.46 |
530.74 |
553.70 |
|
45.0 |
544.27 |
580.81 |
603.50 |
|
40.0 |
629.14 |
669.58 |
692.11 |
|
32.5 |
737.29 |
782.45 |
805.15 |
|
20.0 |
886.23 |
973.21 |
960.48 |
| July |
47.5 |
497.55 |
531.89 |
554.80 |
|
45.0 |
545.26 |
581.86 |
604.51 |
|
40.0 |
630.00 |
670.49 |
692.99 |
|
32.5 |
738.02 |
783.23 |
805.91 |
|
20.0 |
886.84 |
937.86 |
961.11 |
| August |
47.5 |
500.54 |
535.04 |
559.82 |
|
45.0 |
547.99 |
584.74 |
607.28 |
|
40.0 |
632.27 |
672.99 |
695.41 |
|
32.5 |
740.04 |
785.27 |
807.99 |
|
20.0 |
888.52 |
939.65 |
962.86 |
| September |
47.5 |
528.75 |
564.74 |
586.37 |
|
45.0 |
573.88 |
612.04 |
633.61 |
|
40.0 |
654.92 |
696.84 |
718.51 |
|
32.5 |
759.41 |
805.90 |
827.96 |
|
20.0 |
904.71 |
956.88 |
979.68 |
| October |
47.5 |
543.19 |
579.94 |
601.03 |
|
45.0 |
587.20 |
626.10 |
647.20 |
|
40.0 |
666.63 |
709.22 |
730.52 |
|
32.5 |
769.53 |
816.63 |
828.40 |
|
20.0 |
913.23 |
965.93 |
988.52 |
| November |
47.5 |
56.66 |
604.69 |
624.94 |
|
45.4 |
608.98 |
649.08 |
669.46 |
|
40.0 |
685.89 |
729.59 |
750.32 |
|
32.5 |
786.28 |
834.38 |
855.71 |
|
20.0 |
927.38 |
980.98 |
1003.24 |
| December |
47.5 |
583.42 |
622.35 |
642.05 |
|
45.0 |
624.60 |
665.57 |
685.46 |
|
40.0 |
699.80 |
744.30 |
764.63 |
|
32.5 |
798.44 |
847.27 |
868.28 |
|
20.0 |
937.71 |
991.97 |
1013.98 |
