RG7H1M1 - 12/20 kV L.S.0.H - ATOXIC - 105DEG. HIGH PREFORMANCE LS0H CABLES -MEDIUM
VOLTAGE WITH RIGID CONDUCTOR Bare stranded and compacted copper
conductor (standard: LS0H thermoplastic compound
sheath, M1 quality, red color (standard CEI 20-11). HEPR elastomeric compound
insulation, G7 quality (standard CEI 20-11), thickness according to HD620. Bare copper helically laid
shield, standard CEI 20-13, IEC 60502. Double layer semi conductive,
the external is easy cold removable from insulation. Both extruded together
insulation. A B C D E Operating characteristics NOMINAL VOLTAGE: 12/20 kV MAXIMUM OPERATING VOLTAGE: 24kV TEST VOLTAGE: 42 kV MAXIMUM OPERATING TEMPERATURE: +105DEG-C MINIMUM OPERATING TEMPERATURE: -5DEG-C MAXIMUM SHORT CIRCUIT TEMPERATURE: 250DEG-C / k=152 CURRENT CARRYING CAPACITIES: CEI 20-21 Building characteristics Sezione nominaleS Nominal Section Approx core diameter Approx insulation diameter Approx external diameter Approx cable weight Minimum radius bending 25 6.0 17 23.3 780 360 35 7.0 17 23.4 850 360 50 8.1 18 24.0 980 380 70 9.8 19 25.3 1190 400 95 11.4 21 26.7 1470 430 120 12.9 22 28.4 1740 450 150 14.2 24 30.0 2030 470 185 15.8 25 32.0 2440 490 240 18.2 28 34.6 3040 530 300 20.5 31 37.4 3700 560 Current carrying capacities Sezione nominaleSezione nominale Nominal Section sect[mm 2 ]ezione minal section [mm[mm²] Laid in air flat Buried in the ground flat trefoil Rt= 100 C cmm/W Rt= 200 C cmm/W flat trefoil flat trefoil
[A] [A] [A] [A] [A] [A] 25 203 175 172 166 132 128 35 248 212 206 199 158 152 50 297 253 244 235 185 179 70 373 316 299 288 225 218 95 455 385 358 345 268 260 120 525 445 406 392 304 294 150 595 506 454 440 339 329 185 680 581 512 496 381 370 240 802 688 591 574 438 428 300 916 790 664 647 491 481
HIGH AND MEDIUM VOLTAGE CABLES
HD 620
/ CEI 20-13 / IEC 60502 CEI 20-22 III Cat. C / IEC 60332-3C / CEI 20-35 / EN 50265
CEI EN 20228 class 2).
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