Concentrated Solar Power, Getting to the heart of energy - LEONI

www.leoni-communication-infrastructure.comMedium Voltage Cables81Dimensions, WeightConstruction Part no.Nominal dia. overinsulationOuter Dia. Weight Bending radius Pulling force 3 Fire loadPull in1 / Installation² max.n × mm² mm mm kg / 100 m mm kN kWh/m1 × 50 Al / 27 Al 226293 19.80 26.10 62 392 / 287 1.50 5.11 × 95 Al / 32 Al 226294 23.40 29.70 85 446 / 327 2.85 6.21 × 150 Al / 34 Al 226295 26.10 32.40 107 486 / 356 4.50 7.21 × 185 Al / 38 Al 226296 27.90 34.20 121 513 / 376 5.55 7.51 × 240 Al / 39 Al 226297 30.20 37.50 149 563 / 413 7.20 9.01 × 300 Al / 41 Al 226298 32.50 39.80 172 597 / 438 9.00 9.91 × 400 Al / 45 Al 226299 35.50 42.80 199 642 / 471 12.00 10.01 × 500 Al / 48 Al 226300 38.60 45.90 244 689 / 505 15.00 12.01 × 630 Al / 53 Al 226301 42.70 50.00 295 750 / 550 18.90 13.71 Basis of calculation pull: ≥ 15 × overall-dia.2 Basis of calculation installation: ≥ 11 × overall-dia.3 Basis of calculation max. tractive force: 60 N/mm² at conductorCurrent ratioConstruction Laying in tube in ground4Continuous load1 / Industrial load2Emergencyoperation360 °C 90 °C 130 °Cn × mm² A A A1 × 50 Al / 27 Al 116 / 136 146 / 171 1721 × 95 Al / 32 Al 170 / 200 214 / 252 2531 × 150 Al / 34 Al 216 / 255 272 / 321 3221 × 185 Al / 38 Al 246 / 289 309 / 364 3661 × 240 Al / 39 Al 286 / 336 360 / 424 4261 × 300 Al / 41 Al 323 / 381 408 / 480 4821 × 400 Al / 45 Al 378 / 445 477 / 562 5651 × 500 Al / 48 Al 433 / 509 546 / 643 6471 × 630 Al / 53 Al 509 / 599 644 / 757 764Laying in Air1 × 50 Al / 27 Al 136 195 2491 × 95 Al / 32 Al 207 297 3781 × 150 Al / 34 Al 269 387 4941 × 185 Al / 38 Al 310 446 5691 × 240 Al / 39 Al 367 529 6751 × 300 Al / 41 Al 422 608 7761 × 400 Al / 45 Al 493 711 9101 × 500 Al / 48 Al 574 829 1'0621 × 630 Al / 53 Al 669 970 1'246Construction Laying in tube in ground4Continuous load1 / Industrial load2Emergencyoperation360 °C 90 °C 130 °Cn × mm² A A A1 × 50 Al / 27 Al 138 / 162 174 / 204 2051 × 95 Al / 32 Al 202 / 238 255 / 300 3011 × 150 Al / 34 Al 258 / 303 325 / 382 3841 × 185 Al / 38 Al 293 / 344 369 / 434 4361 × 240 Al / 39 Al 341 / 401 429 / 505 5071 × 300 Al / 41 Al 386 / 454 486 / 572 5741 × 400 Al / 45 Al 443 / 522 559 / 657 6611 × 500 Al / 48 Al 509 / 598 641 / 755 7591 × 630 Al / 53 Al 584 / 688 738 / 868 873Laying in Air1 × 50 Al / 27 Al 156 222 2811 × 95 Al / 32 Al 237 339 4291 × 150 Al / 34 Al 310 443 5621 × 185 Al / 38 Al 357 511 6481 × 240 Al / 39 Al 424 605 7681 × 300 Al / 41 Al 488 698 8861 × 400 Al / 45 Al 573 820 1'0421 × 500 Al / 48 Al 670 960 1'2221 × 630 Al / 53 Al 789 1'133 1'4441 Load factor 24 h, 100 % nominal current (main application: power plants)2 Load factor 10 h, 100 % and 14 h, 60 % nominal current (standard application)3 Maximal 8 h a day and maximal 100 h a year4 Inner diameter of tube at least 3 × overall diameter5 Inner diameter of tube at least 1,5 × cable diameterBasis of calculation: Depth of laying 1 m, ground temperature 20 °C, air temperature 30 °C, shieldsconnected to earth on both sides, specific thermal resistance 1 K m/W, protected against direct insolation,one cable system laid separately.