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LT Power Cables, Wires & Cables
AYFAY/YFAY-AYWAY/YWAY
Cable Construction
1.1 kV (A.C) & 1.5 kV (D.C ) to Earth
1 cores AL / CU conductor, PVC insulated, aluminum steel strip / wire armoured cables as per IS 1554 Part – 1.
Conductor : AL up to 10 Sq. mm conductor are solid Cl. 1 as per IS 8130. And above 10 Sq. mm conductor are stranded round or compact Cl. 2 as per IS 8130
In CU 4 & 6 Sq. mm conductor are solid Cl. 1 or stranded Cl. 2 as per IS 8130. 10 Sq. mm & above stranded round or stranded compact Cl. 2 as per IS 8130
Insulation : PVC Type – A, as per IS 5831.( Option : HR PVC Type – C, as per IS 5831)
Core Color : Red or yellow or blue or black or natural
Armouring : Single armouring of aluminum wire or aluminum strip as per IS 1554 P – 1
Outer Sheath: PVC Type ST – 1 as per IS 5831 (Option : PVC Type ST – 2 as per IS 5831 / FR Type / FRLS Type)
Cable Color : Black (Options : Any other color as per requirement)
Cable Design Parameters
While ordering, in addition to the part number the following details shall also be advised:
Conductor Type (Aluminium or Copper) and class of conductor (Cl. 1 or 2).
Insulation Type – PVC Type A / C.
Sheath Type – PVC Type ST – 1 / FR / FRLS; PVC Type ST – 2 / FR /FRLS.
Colour from above technical detail.
| PartNumber | Nominal Cross Sectional Area (Sq. mm) | Minimum No. of Strands in Conductor | Nominal Thickness of Insulation (mm) | Armouring with Flat AL Strip (AYFaY/YFaY) | Armouring with Round Wire (AYWaY/YWaY) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AL | CU | Nominal Thick. of Arm. Strip (mm) | Minimum Thick. of Out. Sheath(mm) | Approx. Overall Dia.(mm) | Approx Net Wtof Cable (kg/km) | Nominal Diameter of Wire (mm) | Minimum Thick. of Out. Sheath (mm) | Approx. Overall Dia. (mm) | Approx Net Wtof Cable (kg/km) | |||||
| AL Cable AYFaY | CU Cable YFaY | AL Cable AYWaY | CU Cable YWaY | |||||||||||
| 110600100016 | 16 | 6 | 6 | 1.3 | N/A | N/A | N/A | N/A | N/A | 1.4 | 1.24 | 14 | 250 | 350 |
| 110600100025 | 25 | 6 | 6 | 1.5 | N/A | N/A | N/A | N/A | N/A | 1.4 | 1.24 | 15 | 300 | 450 |
| 110600100035 | 35 | 6 | 6 | 1.5 | N/A | N/A | N/A | N/A | N/A | 1.4 | 1.24 | 16 | 350 | 560 |
| 110600100050 | 50 | 6 | 6 | 1.7 | N/A | N/A | N/A | N/A | N/A | 1.4 | 1.24 | 18 | 450 | 750 |
| 110600100070 | 70 | 12 | 12 | 1.7 | N/A | N/A | N/A | N/A | N/A | 1.4 | 1.40 | 20 | 550 | 980 |
| 110600100095 | 95 | 15 | 15 | 1.9 | 0.8 | 1.40 | 21 | 650 | 1230 | 1.6 | 1.40 | 22 | 700 | 1300 |
| 110600100120 | 120 | 15 | 18 | 1.9 | 0.8 | 1.40 | 23 | 750 | 1500 | 1.6 | 1.40 | 24 | 800 | 1550 |
| 110600100150 | 150 | 15 | 18 | 2.1 | 0.8 | 1.40 | 24 | 900 | 1830 | 1.6 | 1.40 | 26 | 950 | 1880 |
| 110600100185 | 185 | 30 | 30 | 2.3 | 0.8 | 1.40 | 27 | 1050 | 2200 | 1.6 | 1.40 | 29 | 1100 | 2250 |
| 110600100240 | 240 | 30 | 34 | 2.5 | 0.8 | 1.40 | 30 | 1300 | 2800 | 1.6 | 1.56 | 32 | 1400 | 2900 |
| 110600100300 | 300 | 30 | 34 | 2.7 | 0.8 | 1.56 | 32 | 1600 | 3450 | 1.6 | 1.56 | 33 | 1650 | 3500 |
| 110600100400 | 400 | 53 | 53 | 3.0 | 0.8 | 1.56 | 37 | 1950 | 4400 | 2.0 | 1.56 | 39 | 2100 | 4580 |
| 110600100500 | 500 | 53 | 53 | 3.4 | 0.8 | 1.56 | 40 | 2400 | 5500 | 2.0 | 1.72 | 42 | 2700 | 5800 |
| 110600100630 | 630 | 53 | 53 | 3.9 | 0.8 | 1.72 | 45 | 3100 | 7000 | 2.0 | 1.88 | 48 | 3300 | 7200 |
| 110600100800 | 800 | 53 | 53 | 3.9 | 0.8 | 1.88 | 49 | 3700 | 8650 | 2.0 | 1.88 | 52 | 4000 | 8950 |
| 110600101000 | 1000 | 53 | 53 | 3.9 | 0.8 | 2.04 | 55 | 4600 | 10800 | 2.5 | 2.04 | 59 | 4900 | 11000 |
Electrical Parameters
| Part Number | Nominal Cross Sectional Area(Sq. mm) | Max. DC Conductor Resistance at20°C (Ω/km) | Max. AC Conductor Resistance at70°C (Ω/km) | Approx.Capacitance of Cable (microF/KM) | Approx. Capacitance of Cable (microF/KM | Normal Current Rating (Amps) | Short CircuitCurrent Ratingfor 1sec. Duration(K.Amps) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| With AL Cond. | With CU Cond. | ||||||||||||||
| AL | CU | AL | CU | Ground | Duct | Air | Ground | Duct | Air | AL | CU | ||||
| 110600100016 | 16 | 1.91 | 1.15 | 2.29 | 1.38 | 0.128 | 0.81 | 66 | 65 | 64 | 85 | 83 | 82 | 1.22 | 1.84 |
| 110600100025 | 25 | 1.2 | 0.727 | 1.44 | 0.87 | 0.12 | 0.87 | 86 | 84 | 84 | 110 | 110 | 110 | 1.9 | 2.88 |
| 110600100035 | 35 | 0.868 | 0.524 | 1.04 | 0.63 | 0.114 | 1 | 100 | 100 | 105 | 130 | 125 | 130 | 2.66 | 4.03 |
| 110600100050 | 50 | 0.641 | 0.387 | 0.769 | 0.464 | 0.11 | 1.03 | 120 | 115 | 130 | 155 | 150 | 165 | 3.8 | 5.75 |
| 110600100070 | 70 | 0.443 | 0.268 | 0.532 | 0.322 | 0.103 | 1.21 | 140 | 135 | 155 | 190 | 175 | 205 | 5.32 | 8.05 |
| 110600100095 | 95 | 0.32 | 0.193 | 0.384 | 0.232 | 0.101 | 1.27 | 175 | 155 | 190 | 220 | 200 | 245 | 7.22 | 10.9 |
| 110600100120 | 120 | 0.253 | 0.153 | 0.304 | 0.184 | 0.096 | 1.42 | 195 | 170 | 220 | 250 | 220 | 280 | 9.12 | 13.8 |
| 110600100150 | 150 | 0.206 | 0.124 | 0.247 | 0.1488 | 0.094 | 1.42 | 220 | 190 | 250 | 280 | 245 | 320 | 11.4 | 17.3 |
| 110600100185 | 185 | 0.164 | 0.0991 | 0.197 | 0.1189 | 0.092 | 1.44 | 240 | 210 | 290 | 305 | 260 | 370 | 14.1 | 21.3 |
| 110600100240 | 240 | 0.125 | 0.0754 | 0.151 | 0.0912 | 0.09 | 1.53 | 270 | 225 | 335 | 345 | 285 | 425 | 18.2 | 27.6 |
| 110600100300 | 300 | 0.1 | 0.0601 | 0.122 | 0.0733 | 0.088 | 1.56 | 295 | 245 | 380 | 375 | 310 | 475 | 22.8 | 34.5 |
| 110600100400 | 400 | 0.0778 | 0.047 | 0.0961 | 0.058 | 0.088 | 1.59 | 325 | 275 | 435 | 400 | 335 | 550 | 30.4 | 46 |
| 110600100500 | 500 | 0.0605 | 0.0366 | 0.076 | 0.0459 | 0.087 | 1.67 | 345 | 295 | 480 | 425 | 355 | 590 | 38 | 57.5 |
| 110600100630 | 630 | 0.0469 | 0.0283 | 0.061 | 0.0368 | 0.086 | 1.67 | 390 | 320 | 550 | 470 | 375 | 660 | 47.88 | 72.5 |
| 110600100800 | 800 | 0.0367 | 0.0221 | 0.0503 | 0.0303 | 0.083 | 1.75 | 450 | 380 | 610 | 530 | 423 | 725 | 60.8 | 92 |
| 110600101000 | 1000 | 0.0291 | 0.0176 | 0.0422 | 0.0255 | 0.082 | 1.94 | 500 | 414 | 680 | 590 | 471 | 870 | 76 | 115 |
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