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

www.leoni-communication-infrastructure.comMedium Voltage Cables79Dimensions, 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 × 50/27 Al 224957 19.80 26.10 91 392 / 287 3.0 5.01 × 95/32 Al 224958 23.40 29.70 143 446 / 327 5.7 6.11 × 150/34 Al 224959 26.10 32.40 195 486 / 356 9.0 6.91 × 185/38 Al 224960 27.90 34.20 233 513 / 376 11.1 7.41 × 240/39 Al 224961 30.20 37.50 295 563 / 413 14.4 8.81 × 300/41 Al 224962 32.50 39.80 355 597 / 438 18.0 9.51 × 400/45 Al 224963 35.50 42.80 440 642 / 471 24.0 10.61 × 500/48 Al 224964 38.60 45.90 542 689 / 505 30.0 11.61 × 630/53 Al 224965 42.70 50.00 688 750 / 550 37.8 12.81 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 × 50/27 Al 149 / 176 188 / 221 2221 × 95/32 Al 219 / 258 276 / 325 3261 × 150/34 Al 279 / 328 351 / 414 4161 × 185/38 Al 315 / 371 398 / 468 4711 × 240/39 Al 367 / 431 463 / 544 5481 × 300/41 Al 414 / 487 523 / 615 6201 × 400/45 Al 480 / 565 607 / 715 7211 × 500/48 Al 543 / 639 689 / 811 8211 × 630/53 Al 630 / 742 802 / 944 959Laying in Air1 × 50/27 Al 176 252 3211 × 95/32 Al 266 383 4891 × 150/34 Al 347 499 6381 × 185/38 Al 398 573 7321 × 240/39 Al 470 678 8671 × 300/41 Al 539 778 9971 × 400/45 Al 623 903 11591 × 500/48 Al 716 1'041 13411 × 630/53 Al 823 1'200 1553Construction Laying in tube in ground4Continuous load1 / Industrial load2Emergencyoperation360 °C 90 °C 130 °Cn × mm² A A A1 × 50/27 Al 178 / 209 224 / 263 2651 × 95/32 Al 261 / 307 329 / 387 3891 × 150/34 Al 332 / 391 419 / 493 4961 × 185/38 Al 376 / 443 475 / 559 5621 × 240/39 Al 438 / 515 552 / 650 6541 × 300/41 Al 496 / 583 625 / 736 7411 × 400/45 Al 566 / 667 716 / 842 8481 × 500/48 Al 646 / 760 817 / 962 9701 × 630/53 Al 737 / 867 943 / 1'100 1'112Laying in Air1 × 50/27 Al 201 286 3631 × 95/32 Al 306 437 5551 × 150/34 Al 399 571 7261 × 185/38 Al 459 657 8361 × 240/39 Al 544 779 9901 × 300/41 Al 626 898 1'1421 × 400/45 Al 730 1'049 1'3371 × 500/48 Al 849 1'221 1'5601 × 630/53 Al 992 1'431 1'8331 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.