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

Kabeltverrsnitt for 32 Ampere ved 5 Meter (230V — NEK 400)

Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 32 A over 5 m ved 230V.

Copper Cable (≤3% Drop)4 mm²Drop: 1.71V (0.74%)

Aluminum Cable (≤3% Drop)6 mm²Drop: 1.88V (0.82%)

Voltage at Load228.3 VLine Loss: 54.8 W

Max Power & Breaker7.36 kW32A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 32A at 5m

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	4.57 V (1.98%)	225.4 V	7.53 V (3.27%)	146.1 W	Drop High
2.5 mm²	24 A	18 A	2.74 V (1.19%)	227.3 V	4.52 V (1.96%)	87.7 W	Drop High
4 mm²	32 A	25 A	1.71 V (0.74%)	228.3 V	2.82 V (1.23%)	54.8 W	✓ OK (≤3%)
6 mm²	41 A	32 A	1.14 V (0.5%)	228.9 V	1.88 V (0.82%)	36.5 W	✓ OK (≤3%)
10 mm²	57 A	44 A	0.68 V (0.3%)	229.3 V	1.13 V (0.49%)	21.9 W	✓ OK (≤3%)
16 mm²	76 A	59 A	0.43 V (0.19%)	229.6 V	0.71 V (0.31%)	13.7 W	✓ OK (≤3%)
25 mm²	101 A	78 A	0.27 V (0.12%)	229.7 V	0.45 V (0.2%)	8.8 W	✓ OK (≤3%)
35 mm²	125 A	97 A	0.2 V (0.09%)	229.8 V	0.32 V (0.14%)	6.3 W	✓ OK (≤3%)
50 mm²	151 A	118 A	0.14 V (0.06%)	229.9 V	0.23 V (0.1%)	4.4 W	✓ OK (≤3%)
70 mm²	192 A	150 A	0.1 V (0.04%)	229.9 V	0.16 V (0.07%)	3.1 W	✓ OK (≤3%)
95 mm²	232 A	181 A	0.07 V (0.03%)	229.9 V	0.12 V (0.05%)	2.3 W	✓ OK (≤3%)
120 mm²	269 A	210 A	0.06 V (0.02%)	229.9 V	0.09 V (0.04%)	1.8 W	✓ OK (≤3%)
150 mm²	309 A	241 A	0.05 V (0.02%)	230.0 V	0.08 V (0.03%)	1.5 W	✓ OK (≤3%)
185 mm²	353 A	275 A	0.04 V (0.02%)	230.0 V	0.06 V (0.03%)	1.2 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.03 V (0.01%)	230.0 V	0.05 V (0.02%)	0.9 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.02 V (0.01%)	230.0 V	0.04 V (0.02%)	0.7 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.02 V (0.01%)	230.0 V	0.03 V (0.01%)	0.5 W	✓ OK (≤3%)

Etter NEK 400 anbefales 4 mm² kobberkabel for 32A ved 5 meter (230V), som gir et spenningsfall på 1.71V (0.74%).

Kursen leverer opptil 7.36 kW med 32A vern.