E-Cu F20
E-Cu F25
E-Cu F30
E-Cu F37
E-Cu F20 - Soft
Tensile strength: ≥ 200 N/mm²
Conductivity: ≥ 57 MS/m
Hardness: 50-60 HB
Width (mm) 5 10 15 20
20 129 251 358 514 30 196 380 541 774 40 265 515 732 1048 60 337 668 1103 1552 80 430 1100 1560 2220 100 480 1230 1750 2492 120 560 1430 2000 2858 150 680 1730 2450 3508 200 880 2230 3160 4520
E-Cu F25 - Half Hard
Tensile strength: ≥ 250 N/mm²
Conductivity: ≥ 56 MS/m
Hardness: 80-95 HB
Width (mm) 5 10 15 20
20 152 262 372 560 30 229 445 632 902 40 265 537 763 1090 60 346 696 1138 1630 80 446 1250 1770 2520 100 493 1510 2140 3056 120 576 1810 2570 3670 150 700 2210 3140 4496 200 1020 2220 4790 6866
E-Cu F30 - Hard
Tensile strength: ≥ 300 N/mm²
Conductivity: ≥ 56 MS/m
Hardness: 100-115 HB
Width (mm) 5 10 15 20
20 176 262 417 590 30 261 426 604 863 40 333 572 838 1196 50 386 638 903 1292 60 398 738 1090 1552 80 492 1390 1962 2792 120 654 2050 2900 4144 150 784 2500 3530 5040 200 1020 2220 4790 6866
E-Cu F37 - Very Hard
Tensile strength: ≥ 360 N/mm²
Conductivity: ≥ 55 MS/m
Hardness: 120-135 HB
Width (mm) 5 10 15 20
20 201 336 476 670 30 298 486 689 981 40 333 572 838 1196 50 388 638 903 1292 60 398 738 1090 1552 80 492 1390 1962 2792 100 551 1680 2370 3380 120 644 2050 2900 4144 150 784 2620 3890 5560 200 1220 3250 4450 6360
* Single-busbar continuous current values at AC 50/60 Hz from the BIBA technical catalog. Technical verification is required for project and installation conditions.
Current Calculator
Section Area — Approx. Current — Approx. Weight —
