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

Kabeltverrsnitt for 16 Ampere ved 5 Meter (400V — NEK 400)

Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 16 A over 5 m ved 400V.

Copper Cable (≤3% Drop)1.5 mm²Drop: 1.98V (0.49%)

Aluminum Cable (≤3% Drop)2.5 mm²Drop: 1.96V (0.49%)

Voltage at Load398.0 VLine Loss: 54.8 W

Max Power & Breaker11.09 kW16A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 16A 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	1.98 V (0.49%)	398.0 V	3.26 V (0.82%)	54.8 W	✓ OK (≤3%)
2.5 mm²	24 A	18 A	1.19 V (0.3%)	398.8 V	1.96 V (0.49%)	32.9 W	✓ OK (≤3%)
4 mm²	32 A	25 A	0.74 V (0.19%)	399.3 V	1.22 V (0.31%)	20.5 W	✓ OK (≤3%)
6 mm²	41 A	32 A	0.49 V (0.12%)	399.5 V	0.82 V (0.2%)	13.7 W	✓ OK (≤3%)
10 mm²	57 A	44 A	0.3 V (0.07%)	399.7 V	0.49 V (0.12%)	8.2 W	✓ OK (≤3%)
16 mm²	76 A	59 A	0.19 V (0.05%)	399.8 V	0.31 V (0.08%)	5.1 W	✓ OK (≤3%)
25 mm²	101 A	78 A	0.12 V (0.03%)	399.9 V	0.2 V (0.05%)	3.3 W	✓ OK (≤3%)
35 mm²	125 A	97 A	0.08 V (0.02%)	399.9 V	0.14 V (0.03%)	2.3 W	✓ OK (≤3%)
50 mm²	151 A	118 A	0.06 V (0.01%)	399.9 V	0.1 V (0.02%)	1.6 W	✓ OK (≤3%)
70 mm²	192 A	150 A	0.04 V (0.01%)	400.0 V	0.07 V (0.02%)	1.2 W	✓ OK (≤3%)
95 mm²	232 A	181 A	0.03 V (0.01%)	400.0 V	0.05 V (0.01%)	0.9 W	✓ OK (≤3%)
120 mm²	269 A	210 A	0.02 V (0.01%)	400.0 V	0.04 V (0.01%)	0.7 W	✓ OK (≤3%)
150 mm²	309 A	241 A	0.02 V (0.0%)	400.0 V	0.03 V (0.01%)	0.5 W	✓ OK (≤3%)
185 mm²	353 A	275 A	0.02 V (0.0%)	400.0 V	0.03 V (0.01%)	0.4 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.01 V (0.0%)	400.0 V	0.02 V (0.01%)	0.3 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.01 V (0.0%)	400.0 V	0.02 V (0.0%)	0.3 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.01 V (0.0%)	400.0 V	0.01 V (0.0%)	0.2 W	✓ OK (≤3%)

Etter NEK 400 anbefales 1.5 mm² kobberkabel for 16A ved 5 meter (400V), som gir et spenningsfall på 1.98V (0.49%).

Kursen leverer opptil 11.09 kW med 16A vern.