| Number of core | Nominal cross sectional area (mm2) | Number and diameter of  wire (No./mm) | Insulation thickness (mm) | Nominal cross sectional area of Ground conductor (mm2) | Ground insulation thickness (mm) | Under sheath thickness (mm) | Sheath thickness (mm) | Max. overall diameter (mm) | Minimum insulation resistance at 70oC (M?-km) | Maximum continuous current rating (Ampere) | Cable weight (approx.) (kg/km) | Standard length (m) | 
| Free air | Under ground | 
|   | 1 1 1.5 1.5 2.5 2.5 4 4 6 10 16 25 35 50 70 95 120 150 185 240 300 | 1/1.13 7/0.43 1/1.38 7/0.53 1/1.78 7/0.67 1/2.25 7/0.85 7/1.04 7/1.35 7/1.70 7/2.14 19/1.53 19/1.78 19/2.14 19/2.52 37/2.03 37/2.25 37/2.52 61/2.25 61/2.52 | 0.8 0.8 0.8 0.8 0.8 0.8 0.9 0.9 0.9 1.1 1.1 1.3 1.3 1.5 1.5 1.7 1.7 1.9 2.1 2.3 2.5 | 1 1 1 1 1.5 1.5 2.5 2.5 4 4 6 6 10 10 10 16 16 25 25 35 35 | 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 | 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.2 1.2 1.2 1.5 1.5 1.5 1.8 1.8 2.0 2.0 | 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.0 2.0 2.0 2.2 2.2 2.2 2.4 2.6 2.8 3.0 3.2 | 12.5 13.0 13.0 13.5 14.0 15.0 15.5 16.5 18.0 19.5 22.5 27.0 29.0 33.5 38.0 42.5 46.5 52.0 57.0 64.0 70.5 | 0.0141 0.0135 0.0123 0.0116 0.0102 0.0093 0.0094 0.0085 0.0073 0.0069 0.0057 0.0054 0.0047 0.0046 0.0039 0.0038 0.0034 0.0034 0.0034 0.0033 0.0032 | 15 15 19 19 25 25 33 33 43 60 80 106 130 157 195 239 280 320 370 440 507 | 21 21 27 27 35 35 47 47 60 81 105 136 165 196 240 290 332 370 419 484 547 | 170 170 180 190 220 240 290 310 390 550 800 1,200 1,500 1,900 2,500 3,400 4,100 5,000 6,000 8,000 10,000 | 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 300/D 300/D | 
| 2 | 
| 3 | 1 1 1.5 1.5 2.5 2.5 4 4 6 10 16 25 35 50 70 95 120 150 185 240 300 | 1/1.13 7/0.43 1/1.38 7/0.53 1/1.78 7/0.67 1/2.25 7/0.85 7/1.04 7/1.35 7/1.70 7/2.14 19/1.53 19/1.78 19/2.14 19/2.52 37/2.03 37/2.25 37/2.52 61/2.25 61/2.52 | 0.8 0.8 0.8 0.8 0.8 0.8 0.9 0.9 0.9 1.1 1.1 1.3 1.3 1.5 1.5 1.7 1.7 1.9 2.1 2.3 2.5 | 1 1 1 1 1.5 1.5 2.5 2.5 4 4 6 6 10 10 10 16 16 25 25 35 35 | 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 | 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.2 1.2 1.2 1.5 1.5 1.5 1.8 1.8 2.0 2.0 2.2 | 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.0 2.0 2.0 2.2 2.2 2.4 2.6 2.8 3.0 3.2 3.4 | 13.5 14.0 14.0 14.5 15.0 16.0 17.0 17.5 19.0 22.5 26.5 31.0 34.0 36.0 40.5 46.0 50.5 56.5 61.5 69.0 76.0 | 0.0141 0.0135 0.0123 0.0116 0.0102 0.0093 0.0094 0.0085 0.0073 0.0069 0.0057 0.0054 0.0047 0.0046 0.0039 0.0038 0.0034 0.0034 0.0034 0.0033 0.0032 | 12 12 16 16 21 21 28 28 37 50 67 89 109 131 163 202 235 269 311 371 427 | 18 18 22 22 30 30 39 39 50 68 87 113 137 162 200 240 273 306 346 402 453 | 190 200 210 230 270 290 360 380 490 700 1,000 1,400 1,800 2,400 3,200 4,300 5,500 6,500 8,000 10,500 13,000 | 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 300/D 300/D 200/D | 
| 4 | 1 1 1.5 1.5 2.5 2.5 4 4 6 10 16 25 35 50 70 95 120 150 185 240 300 | 1/1.13 7/0.43 1/1.38 7/0.53 1/1.78 7/0.67 1/2.25 7/0.85 7/1.04 7/1.35 7/1.70 7/2.14 19/1.53 19/1.78 19/2.14 19/2.52 37/2.03 37/2.25 37/2.52 61/2.25 61/2.52 | 0.8 0.8 0.8 0.8 0.8 0.8 0.9 0.9 0.9 1.1 1.1 1.3 1.3 1.5 1.5 1.7 1.7 1.9 2.1 2.3 2.5 | 1 1 1 1 1.5 1.5 2.5 2.5 4 4 6 6 10 10 10 16 16 25 25 35 35 | 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 | 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.2 1.2 1.5 1.5 1.5 1.8 1.8 2.0 2.0 2.2 2.2 | 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.0 2.0 2.0 2.2 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.8 | 14.0 14.5 15.0 15.5 16.0 17.0 18.0 19.0 20.5 25.0 28.5 33.5 38.5 43.0 44.5 51.5 56.0 62.0 68.0 76.5 84.5 | 0.0141 0.0135 0.0123 0.0116 0.0102 0.0093 0.0094 0.0085 0.0073 0.0069 0.0057 0.0054 0.0047 0.0046 0.0039 0.0038 0.0034 0.0034 0.0034 0.0033 0.0032 | 11 11 14 14 19 19 25 25 33 45 60 79 97 117 147 182 213 243 282 335 385 | 16 16 20 20 27 27 35 35 45 60 77 100 120 144 176 211 241 270 306 354 399 | 230 240 260 280 320 350 440 470 600 850 1,200 1,800 2,400 3,000 4,100 5,500 7,000 8,500 10,500 13,500 16,500 | 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 500/D 300/D 300/D 200/D 200/D |