⚡ IEC 60364-5-52 · DIN VDE · NEK 400 · SS 436 40 00

Kabeltværsnit for 32 Ampere ved 10 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 32 A over 10 m ved 230V.

Copper Cable (≤3% Drop)4 mm²Drop: 3.42V (1.49%)

Aluminum Cable (≤3% Drop)6 mm²Drop: 3.77V (1.64%)

Voltage at Load226.6 VLine Loss: 109.6 W

Max Power & Breaker7.36 kW32A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 32A at 10m

Cross-Section (mm²)	Cu Ampacity	Al Ampacity	Cu Voltage Drop	Load Voltage	Al Voltage Drop	Power Loss	Status
1.5 mm²	16 A	12 A	9.13 V (3.97%)	220.9 V	15.06 V (6.55%)	292.2 W	Drop High
2.5 mm²	24 A	18 A	5.48 V (2.38%)	224.5 V	9.04 V (3.93%)	175.3 W	Drop High
4 mm²	32 A	25 A	3.42 V (1.49%)	226.6 V	5.65 V (2.46%)	109.6 W	✓ OK (≤3%)
6 mm²	41 A	32 A	2.28 V (0.99%)	227.7 V	3.77 V (1.64%)	73.0 W	✓ OK (≤3%)
10 mm²	57 A	44 A	1.37 V (0.6%)	228.6 V	2.26 V (0.98%)	43.8 W	✓ OK (≤3%)
16 mm²	76 A	59 A	0.86 V (0.37%)	229.1 V	1.41 V (0.61%)	27.4 W	✓ OK (≤3%)
25 mm²	101 A	78 A	0.55 V (0.24%)	229.5 V	0.9 V (0.39%)	17.5 W	✓ OK (≤3%)
35 mm²	125 A	97 A	0.39 V (0.17%)	229.6 V	0.65 V (0.28%)	12.5 W	✓ OK (≤3%)
50 mm²	151 A	118 A	0.27 V (0.12%)	229.7 V	0.45 V (0.2%)	8.8 W	✓ OK (≤3%)
70 mm²	192 A	150 A	0.2 V (0.09%)	229.8 V	0.32 V (0.14%)	6.3 W	✓ OK (≤3%)
95 mm²	232 A	181 A	0.14 V (0.06%)	229.9 V	0.24 V (0.1%)	4.6 W	✓ OK (≤3%)
120 mm²	269 A	210 A	0.11 V (0.05%)	229.9 V	0.19 V (0.08%)	3.7 W	✓ OK (≤3%)
150 mm²	309 A	241 A	0.09 V (0.04%)	229.9 V	0.15 V (0.07%)	2.9 W	✓ OK (≤3%)
185 mm²	353 A	275 A	0.07 V (0.03%)	229.9 V	0.12 V (0.05%)	2.4 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.06 V (0.02%)	229.9 V	0.09 V (0.04%)	1.8 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.05 V (0.02%)	230.0 V	0.08 V (0.03%)	1.5 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.03 V (0.01%)	230.0 V	0.06 V (0.02%)	1.1 W	✓ OK (≤3%)

Til 32 Ampere over 10 meter ved 230V anbefales 4 mm² kobberkabel (spændingsfald 3.42V / 1.49%).

Det svarer til 7.36 kW med en anbefalet sikring på 32A.