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

Kabeltværsnit for 5 Ampere ved 150 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 5 A over 150 m ved 230V.

Copper Cable (≤3% Drop)6 mm²Drop: 5.35V (2.33%)

Aluminum Cable (≤3% Drop)10 mm²Drop: 5.29V (2.3%)

Voltage at Load224.7 VLine Loss: 26.8 W

Max Power & Breaker1.15 kW6A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 5A at 150m

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	21.4 V (9.3%)	208.6 V	35.3 V (15.35%)	107.0 W	Drop High
2.5 mm²	24 A	18 A	12.84 V (5.58%)	217.2 V	21.18 V (9.21%)	64.2 W	Drop High
4 mm²	32 A	25 A	8.03 V (3.49%)	222.0 V	13.24 V (5.76%)	40.1 W	~ ≤5%
6 mm²	41 A	32 A	5.35 V (2.33%)	224.7 V	8.82 V (3.84%)	26.8 W	✓ OK (≤3%)
10 mm²	57 A	44 A	3.21 V (1.4%)	226.8 V	5.29 V (2.3%)	16.1 W	✓ OK (≤3%)
16 mm²	76 A	59 A	2.01 V (0.87%)	228.0 V	3.31 V (1.44%)	10.0 W	✓ OK (≤3%)
25 mm²	101 A	78 A	1.28 V (0.56%)	228.7 V	2.12 V (0.92%)	6.4 W	✓ OK (≤3%)
35 mm²	125 A	97 A	0.92 V (0.4%)	229.1 V	1.51 V (0.66%)	4.6 W	✓ OK (≤3%)
50 mm²	151 A	118 A	0.64 V (0.28%)	229.4 V	1.06 V (0.46%)	3.2 W	✓ OK (≤3%)
70 mm²	192 A	150 A	0.46 V (0.2%)	229.5 V	0.76 V (0.33%)	2.3 W	✓ OK (≤3%)
95 mm²	232 A	181 A	0.34 V (0.15%)	229.7 V	0.56 V (0.24%)	1.7 W	✓ OK (≤3%)
120 mm²	269 A	210 A	0.27 V (0.12%)	229.7 V	0.44 V (0.19%)	1.3 W	✓ OK (≤3%)
150 mm²	309 A	241 A	0.21 V (0.09%)	229.8 V	0.35 V (0.15%)	1.1 W	✓ OK (≤3%)
185 mm²	353 A	275 A	0.17 V (0.08%)	229.8 V	0.29 V (0.12%)	0.9 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.13 V (0.06%)	229.9 V	0.22 V (0.1%)	0.7 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.11 V (0.05%)	229.9 V	0.18 V (0.08%)	0.5 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.08 V (0.03%)	229.9 V	0.13 V (0.06%)	0.4 W	✓ OK (≤3%)

Til 5 Ampere over 150 meter ved 230V anbefales 6 mm² kobberkabel (spændingsfald 5.35V / 2.33%).

Det svarer til 1.15 kW med en anbefalet sikring på 6A.