XLPE Cable Current Rating

1.1 KV SINGLE CORE AL/COPPER COND,XLPE INSULATED CABLES As per IS:7098 (Part-I) UN-ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in in Amps 1Sec.duration in K. area Diameter  Amps (Sq MM) (mm) Alumi uminum nums Condu onducctor Copper Condu nductor  Alum Aluminu inums ms Copp Copper  er  Ground Duct Air Ground Duct Air   1cX4 8 — — — 48 47 45 0.376 0.572 1cX 6 9 48 45 45 60 59 57 0.564 0.858 1cX10 10 62 62 61 80 78 77 0.940 1.430 1cX16 11 81 80 83 104 102 106 1.504 2.288 1cX25 12 99 90 115 130 115 145 2.350 3.575 1cX 35 13 117 110 135 155 140 175 3.290 5.005 1cX50 15 138 125 170 185 165 215 4.700 7.150 1cX70 16 168 155 210 225 200 270 6.580 10.01 1cX 95 18 204 185 255 265 235 330 8.930 13.59 1cX120 20 230 210 300 300 265 380 11.28 17.16 1cX150 22 265 230 342 335 300 430 14.10 21.45 1cX185 24 295 260 385 380 335 495 17.39 26.46 1cX240 27 340 300 450 435 385 590 22.56 34.32 1cX300 30 390 335 519 490 430 670 28.20 42.90 1cX400 33 450 380 605 550 480 780 37.60 57.20 1cX 500 36 500 430 700 610 530 900 47.00 71.50 1cX 630 40 555 485 809 680 590 1020 59.22 90.09 1cX800 47 625 530 935 740 630 1140 75.20 114.40 1cX1000 51 51 690 570 1065 780 660 1250 94.00 143.00 1.1 KV SINGLE CORE AL/COPPER COND,XLPE INSULATED CABLES As per IS:7098 (Part-I) ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in in Amps 1Sec.duration in K. area Diameter  Amps (Sq MM) (mm) Alumi uminum nums Condu onducctor Copper Condu nductor  Alum Aluminu inums ms Copp Copper  er  Ground Duct Air Ground Duct Air   1cX4 10 — — — 48 47 45 0.376 0.572 1cX 6 11 45 45 40 60 59 57 0.56 0.858 1cX10 12 59 62 53 80 78 77 0.94 1.43 1cX16 13 76 80 73 104 102 106 1.50 2.29 1cX25 14 99 90 115 130 115 145 2.35 3.58 1cX 35 15 117 110 140 155 140 175 3.29 5.01 1cX50 17 138 125 170 185 165 215 4.70 7.15 1cX70 19 168 155 210 225 200 270 6.58 10.01

1cX 95 1cX120 1cX150 1cX185 1cX240 1cX300 1cX400 1cX 500 1cX 630 1cX800 1cX1000

22 24 25 28 30 33 38 41 46 51 56

204 230 265 295 340 390 450 500 555 625 690

185 210 230 260 300 335 380 430 485 530 570

255 300 342 385 450 519 605 700 809 935 1065

265 300 335 380 435 490 550 610 680 740 780

235 265 300 335 385 430 480 530 590 630 660

330 380 430 495 590 670 780 900 1020 1140 1250

8.93 11.28 14.10 17.39 22.56 28.20 37.60 47.00 59.22 75.20 94.00

13.59 17.16 21.45 26.46 34.32 42.90 57.20 71.50 90.09 114.40 143.00

1.1 KV Two CORE AL/COPPER COND,XLPE INSULATED As per IS:7098(Part-I) UN-ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in Amps 1Sec.duration in K. area Diameter  Amps (Sq MM) (mm) Aluminums Conductor Copper Conductor  Aluminums Copper  Ground Duct Air Ground Duct Air   2cX4 13 34 28 30 44 37 39 0.376 0.572 2cX 6 14 43 37 40 55 47 50 0.564 0.858 2cX10 17 57 48 53 74 61 67 0.940 1.430 2cX16 17 78 61 70 94 78 85 1.50 2.29 2cX25 19 95 80 99 120 100 125 2.35 3.58 2cX35 20 116 94 117 145 120 155 3.29 5.01 2cX50 22 140 110 140 170 145 190 4.70 7.15 2cX70 25 170 140 176 210 175 235 6.58 10.01 2cX95 28 200 165 221 250 210 290 8.93 13.59 2cX120 31 225 185 258 285 240 330 11.28 17.16 2cX150 33 255 210 294 315 270 375 14.10 21.45 2cX185 37 285 235 339 355 300 435 17.39 26.46 2cX240 41 325 270 402 410 350 510 22.56 34.32 2cX300 44 370 305 461 460 390 590 28.20 42.90 2cX400 48 435 350 542 520 440 670 37.60 57.20 2cX500 54 481 405 624 580 480 750 47.00 71.50 2cX630 62 537 470 723 680 575 875 59.22 90.09

1.1 KV Two CORE AL/COPPER COND,XLPE INSULATED As per IS:7098(Part-I) CrossARMOURED CABLE sectional Overall Short Circuit Current area Diameter  Rating for   Normal Current Rating in Amps (Sq MM) (mm) 1Sec.duration in K. Amps Aluminums Conductor Copper Conductor Aluminums Copper 

2cX4 2cX 6 2cX10 2cX16 2cX25 2cX35 2cX50 2cX70 2cX95 2cX120 2cX150 2cX185 2cX240 2cX300 2cX400 2cX500 2cX630

15 16 18 19 21 23 25 28 31 34 37 40 45 49 52 60 66

Ground Duct 34 28 43 37 57 48 78 61 95 80 116 94 140 110 170 140 200 165 225 185 255 210 285 235 325 270 370 305 0.33 435 0.34 481 0.36 537

Air 30 40 53 70 99 117 140 176 221 258 294 339 402 461 350 405 470

Ground 44 55 74 94 120 145 170 210 250 285 315 355 410 460 542 624 723

Duct 37 47 61 78 100 120 145 175 210 240 270 300 350 390 520 580 680

Air   39 50 67 85 125 155 190 235 290 330 375 435 510 590 440 480 575

0.376 0.564 0.940 1.50 2.35 3.29 4.70 6.58 8.93 11.28 14.10 17.39 22.56 28.20 670 750 875

0.572 0.858 1.430 2.29 3.58 5.01 7.15 10.1 13.59 17.16 21.45 26.46 34.32 42.90 37.60 47.00 59.22

1.1 KV Three CORE AL/COPPER COND,XLPE INSULATED As per IS:7098(Part-I) UN-ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in Amps 1Sec.duration in K. area Diameter  Amps (Sq MM) (mm) Aluminums Conductor Copper Conductor  Aluminums Copper  Ground Duct Air Ground Duct Air   3cX 4 14 34 28 30 44 37 39 0.376 0.572 3cX 6 16 43 37 40 55 47 50 0.564 0.858 3cX 10 18 57 48 53 74 61 67 0.940 1.430 3cX 16 18 78 61 70 94 78 85 1.50 2.29 3cX 25 21 95 80 99 120 100 125 2.35 3.58 3cX 35 22 116 94 117 145 120 155 3.29 5.01 3cX 50 25 140 110 140 170 145 190 4.70 7.15 3cX 70 30 170 140 176 210 175 235 6.58 10.01 3cX 95 32 200 165 221 250 210 290 8.93 13.59 3cX 120 35 225 185 258 285 240 330 11.28 17.16 3cX 150 39 255 210 294 315 270 375 14.10 21.45 3cX 185 43 285 235 339 355 300 435 17.39 26.46 3cX 240 49 325 270 402 410 350 510 22.56 34.32 3cX 300 53 370 305 461 460 390 590 28.20 42.90 3cX 400 59 435 350 542 520 440 670 37.60 57.20 3cX 500 66 481 405 624 580 480 750 47.00 71.50 3cX 630 73 537 470 723 680 575 875 59.22 90.09 1.1 KV Three CORE AL/COPPER COND., PVC INSULATED CABLES As per IS:1554

(Part-I) ARMOURED CABLE

Crosssectional Overall area Diameter  (Sq MM) (mm) 3cX 4 3cX 6 3cX 10 3cX 16 3cX 25 3cX 35 3cX 50 3cX 70 3cX 95 3cX 120 3cX 150 3cX 185 3cX 240 3cX 300 3cX 400 3cX 500 3cX 630

18 19 20 20 23 25 29 32 35 39 43 48 53 58 65 72 81

 Normal Current Rating in Amps

Aluminums Conductor Copper Conductor  Ground Duct Air Ground Duct Air   34 28 30 44 37 39 43 37 40 55 47 50 57 48 53 74 61 67 78 61 70 94 78 85 95 80 99 120 100 125 116 94 117 145 120 155 140 110 140 170 145 190 170 140 176 210 175 235 200 165 221 250 210 290 225 185 258 285 240 330 255 210 294 315 270 375 285 235 339 355 300 435 325 270 402 410 350 510 370 305 460 460 390 590 435 350 542 520 440 670 481 405 624 580 480 750 537 470 723 680 575 875

Short Circuit Current Rating for  1Sec.duration in K. Amps Aluminums Copper  0.376 0.564 0.940 1.50 2.35 3.29 4.70 6.58 8.93 11.28 14.10 17.39 22.56 28.20 37.60 47.00 59.22

0.572 0.858 1.430 2.29 3.58 5.01 7.15 10.01 13.59 17.16 21.45 26.46 34.32 42.90 57.20 71.50 90.09

1.1 KV Three CORE AL/COPPER COND,XLPE INSULATED As per IS:7098(Part-I) UN-ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in Amps 1Sec.duration in K. area (Sq Diameter  Amps MM) (mm) Aluminums Conductor Copper Conductor  Aluminums Copper  Ground Duct Air Ground Duct Air   3.5X25 22 95 80 99 120 100 125 2.35 3.58 3.5X35 24 116 94 117 145 120 155 3.29 5.01 3.5X50 27 140 110 140 170 145 190 4.70 7.15 3.5X70 31 170 140 176 210 175 235 6.58 10.01 3.5X95 34 200 165 221 250 210 290 8.93 13.59 3.5X120 38 225 185 258 285 240 330 11.28 17.16 3.5X150 43 255 210 294 315 270 375 14.10 21.45 3.5X185 46 285 235 339 355 300 435 17.39 26.46 3.5X240 52 325 270 402 410 350 510 22.56 34.32 3.5X300 57 370 305 461 460 390 590 28.20 42.90 3.5X400 65 435 350 542 520 440 670 37.60 57.20 3.5X500 73 481 405 624 580 480 750 47.00 71.50

3.5X630 82

537

470

723

680

575

875

59.22

90.09

1.1 KV Three & Half CORE AL/COPPER COND,XLPE INSULATED As per IS:7098(Part-I) ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in Amps 1Sec.duration in K. area (Sq Diameter  Amps MM) (mm) Aluminums Conductor Copper Conductor  Aluminums Copper  Ground Duct Air Ground Duct Air   3.5X25 25 95 80 99 120 100 125 2.35 3.58 3.5X35 27 116 94 117 145 120 155 3.29 5.01 3.5X50 30 140 110 140 170 145 190 4.70 7.15 3.5X70 35 170 140 176 210 175 235 6.58 10.01 3.5X95 38 200 165 221 250 210 290 8.93 13.59 3.5X120 42 225 185 258 285 240 330 11.28 17.16 3.5X150 46 255 210 294 315 270 375 14.10 21.45 3.5X185 51 285 235 339 355 300 435 17.39 26.46 3.5X240 56 325 270 402 410 350 510 22.56 34.32 3.5X300 60 370 305 461 460 390 590 28.20 42.90 3.5X400 71 435 350 542 520 440 670 37.60 57.20 3.5X500 79 481 405 624 580 480 750 47.00 71.50 3.5X630 88 537 470 723 680 575 875 59.22 90.09 1.1 KV Four CORE AL/COPPER COND,XLPE INSULATED CABLES As per IS:7098 (Part-I) UN-ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in Amps 1Sec.duration in K. area (Sq Diameter  Amps MM) (mm) Aluminums Conductor Copper Conductor  Aluminums Copper  Ground Duct Air Ground Duct Air   4cX4 17 34 28 30 44 37 39 0.376 0.572 4cX 6 18 43 37 40 55 47 50 0.564 0.858 4cX 10 20 57 48 53 74 61 67 0.940 1.430 4cX16 20 78 61 70 94 78 85 1.50 2.29 4cX 25 24 95 80 99 120 100 125 2.35 3.58 4cX35 26 116 94 117 145 120 155 3.29 5.01 4cX 50 29 140 110 140 170 145 190 4.70 7.15 4cX70 34 170 140 176 210 175 235 6.58 10.01 4cX 95 37 200 165 221 250 210 290 8.93 13.59 4cX 120 41 225 185 258 285 240 330 11.28 17.16 4cX 150 45 255 210 294 315 270 375 14.10 21.45 4cX 185 50 285 235 339 355 300 435 17.39 26.46

4cX 240 4cX 300 4cX 400 4cX 500 4cX 630

56 63 70 79 88

325 370 435 481 537

270 305 350 405 470

402 461 542 624 723

410 460 520 580 680

350 390 440 480 575

510 590 670 750 875

22.56 28.20 37.60 47.00 59.22

34.32 42.90 57.20 71.50 90.09

1.1 KV Four CORE AL/COPPER COND,XLPE INSULATED CABLES As per IS:7098 (Part-I) ARMOURED CABLE Short Circuit Current CrossRating for  sectional Overall  Normal Current Rating in Amps 1Sec.duration in K. area (Sq Diameter  Amps MM) (mm) Aluminums Conductor Copper Conductor  Aluminums Copper  Ground Duct Air Ground Duct Air   4cX4 18 34 28 30 44 37 39 0.376 0.572 4cX 6 19 43 37 40 55 47 50 0.564 0.858 4cX 10 21 57 48 53 74 61 67 0.940 1.430 4cX16 22 78 61 70 94 78 85 1.50 2.29 4cX 25 26 95 80 99 120 100 125 2.35 3.58 4cX35 28 116 94 117 145 120 155 3.29 5.01 4cX 50 32 140 110 140 170 145 190 4.70 7.15 4cX70 37 170 140 176 210 175 235 6.58 10.01 4cX 95 40 200 165 221 250 210 290 8.93 13.59 4cX 120 44 225 185 258 285 240 330 11.28 17.16 4cX 150 49 255 210 294 315 270 375 14.10 21.45 4cX 185 54 285 235 339 355 300 435 17.39 26.46 4cX 240 65 325 270 402 410 350 510 22.56 34.32 4cX 300 68 370 305 460 460 390 590 28.20 42.90 4cX 400 76 435 350 542 520 440 670 37.60 57.20 4cX 500 86 481 405 624 580 480 750 47.00 71.50 4cX 630 94 537 470 723 680 575 875 59.22 90.09

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