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

Kabeltværsnit for 10 Ampere ved 35 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 10 A over 35 m ved 400V.

Copper Cable (≤3% Drop)1.5 mm²Drop: 8.65V (2.16%)

Aluminum Cable (≤3% Drop)2.5 mm²Drop: 8.56V (2.14%)

Voltage at Load391.4 VLine Loss: 149.8 W

Max Power & Breaker6.93 kW10A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 10A at 35m

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	8.65 V (2.16%)	391.4 V	14.27 V (3.57%)	149.8 W	✓ OK (≤3%)
2.5 mm²	24 A	18 A	5.19 V (1.3%)	394.8 V	8.56 V (2.14%)	89.9 W	✓ OK (≤3%)
4 mm²	32 A	25 A	3.24 V (0.81%)	396.8 V	5.35 V (1.34%)	56.2 W	✓ OK (≤3%)
6 mm²	41 A	32 A	2.16 V (0.54%)	397.8 V	3.57 V (0.89%)	37.5 W	✓ OK (≤3%)
10 mm²	57 A	44 A	1.3 V (0.32%)	398.7 V	2.14 V (0.53%)	22.5 W	✓ OK (≤3%)
16 mm²	76 A	59 A	0.81 V (0.2%)	399.2 V	1.34 V (0.33%)	14.0 W	✓ OK (≤3%)
25 mm²	101 A	78 A	0.52 V (0.13%)	399.5 V	0.86 V (0.21%)	9.0 W	✓ OK (≤3%)
35 mm²	125 A	97 A	0.37 V (0.09%)	399.6 V	0.61 V (0.15%)	6.4 W	✓ OK (≤3%)
50 mm²	151 A	118 A	0.26 V (0.06%)	399.7 V	0.43 V (0.11%)	4.5 W	✓ OK (≤3%)
70 mm²	192 A	150 A	0.19 V (0.05%)	399.8 V	0.31 V (0.08%)	3.2 W	✓ OK (≤3%)
95 mm²	232 A	181 A	0.14 V (0.03%)	399.9 V	0.23 V (0.06%)	2.4 W	✓ OK (≤3%)
120 mm²	269 A	210 A	0.11 V (0.03%)	399.9 V	0.18 V (0.04%)	1.9 W	✓ OK (≤3%)
150 mm²	309 A	241 A	0.09 V (0.02%)	399.9 V	0.14 V (0.04%)	1.5 W	✓ OK (≤3%)
185 mm²	353 A	275 A	0.07 V (0.02%)	399.9 V	0.12 V (0.03%)	1.2 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.05 V (0.01%)	399.9 V	0.09 V (0.02%)	0.9 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.04 V (0.01%)	400.0 V	0.07 V (0.02%)	0.7 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.03 V (0.01%)	400.0 V	0.05 V (0.01%)	0.6 W	✓ OK (≤3%)

Til 10 Ampere over 35 meter ved 400V anbefales 1.5 mm² kobberkabel (spændingsfald 8.65V / 2.16%).

Det svarer til 6.93 kW med en anbefalet sikring på 10A.