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

Kabeltværsnit for 110 Ampere ved 5 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 110 A over 5 m ved 400V.

Copper Cable (≤3% Drop)35 mm²Drop: 0.58V (0.15%)

Aluminum Cable (≤3% Drop)50 mm²Drop: 0.67V (0.17%)

Voltage at Load399.4 VLine Loss: 111.0 W

Max Power & Breaker76.21 kW110A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A 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	13.59 V (3.4%)	386.4 V	22.42 V (5.6%)	2589.4 W	Drop High
2.5 mm²	24 A	18 A	8.15 V (2.04%)	391.8 V	13.45 V (3.36%)	1553.6 W	Drop High
4 mm²	32 A	25 A	5.1 V (1.27%)	394.9 V	8.41 V (2.1%)	971.0 W	Drop High
6 mm²	41 A	32 A	3.4 V (0.85%)	396.6 V	5.6 V (1.4%)	647.4 W	Drop High
10 mm²	57 A	44 A	2.04 V (0.51%)	398.0 V	3.36 V (0.84%)	388.4 W	Drop High
16 mm²	76 A	59 A	1.27 V (0.32%)	398.7 V	2.1 V (0.53%)	242.8 W	Drop High
25 mm²	101 A	78 A	0.82 V (0.2%)	399.2 V	1.35 V (0.34%)	155.4 W	Drop High
35 mm²	125 A	97 A	0.58 V (0.15%)	399.4 V	0.96 V (0.24%)	111.0 W	✓ OK (≤3%)
50 mm²	151 A	118 A	0.41 V (0.1%)	399.6 V	0.67 V (0.17%)	77.7 W	✓ OK (≤3%)
70 mm²	192 A	150 A	0.29 V (0.07%)	399.7 V	0.48 V (0.12%)	55.5 W	✓ OK (≤3%)
95 mm²	232 A	181 A	0.21 V (0.05%)	399.8 V	0.35 V (0.09%)	40.9 W	✓ OK (≤3%)
120 mm²	269 A	210 A	0.17 V (0.04%)	399.8 V	0.28 V (0.07%)	32.4 W	✓ OK (≤3%)
150 mm²	309 A	241 A	0.14 V (0.03%)	399.9 V	0.22 V (0.06%)	25.9 W	✓ OK (≤3%)
185 mm²	353 A	275 A	0.11 V (0.03%)	399.9 V	0.18 V (0.05%)	21.0 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.08 V (0.02%)	399.9 V	0.14 V (0.04%)	16.2 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.07 V (0.02%)	399.9 V	0.11 V (0.03%)	12.9 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.05 V (0.01%)	399.9 V	0.08 V (0.02%)	9.7 W	✓ OK (≤3%)

Til 110 Ampere over 5 meter ved 400V anbefales 35 mm² kobberkabel (spændingsfald 0.58V / 0.15%).

Det svarer til 76.21 kW med en anbefalet sikring på 110A.