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

Kabeltværsnit for 10 Ampere ved 500 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 10 A over 500 m ved 230V.

Copper Cable (≤3% Drop)35 mm²Drop: 6.11V (2.66%)

Aluminum Cable (≤3% Drop)70 mm²Drop: 5.04V (2.19%)

Voltage at Load223.9 VLine Loss: 61.1 W

Max Power & Breaker2.3 kW10A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 10A at 500m

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	142.67 V (62.03%)	87.3 V	235.33 V (102.32%)	1426.7 W	Drop High
2.5 mm²	24 A	18 A	85.6 V (37.22%)	144.4 V	141.2 V (61.39%)	856.0 W	Drop High
4 mm²	32 A	25 A	53.5 V (23.26%)	176.5 V	88.25 V (38.37%)	535.0 W	Drop High
6 mm²	41 A	32 A	35.67 V (15.51%)	194.3 V	58.83 V (25.58%)	356.7 W	Drop High
10 mm²	57 A	44 A	21.4 V (9.3%)	208.6 V	35.3 V (15.35%)	214.0 W	Drop High
16 mm²	76 A	59 A	13.38 V (5.82%)	216.6 V	22.06 V (9.59%)	133.8 W	Drop High
25 mm²	101 A	78 A	8.56 V (3.72%)	221.4 V	14.12 V (6.14%)	85.6 W	~ ≤5%
35 mm²	125 A	97 A	6.11 V (2.66%)	223.9 V	10.09 V (4.39%)	61.1 W	✓ OK (≤3%)
50 mm²	151 A	118 A	4.28 V (1.86%)	225.7 V	7.06 V (3.07%)	42.8 W	✓ OK (≤3%)
70 mm²	192 A	150 A	3.06 V (1.33%)	226.9 V	5.04 V (2.19%)	30.6 W	✓ OK (≤3%)
95 mm²	232 A	181 A	2.25 V (0.98%)	227.7 V	3.72 V (1.62%)	22.5 W	✓ OK (≤3%)
120 mm²	269 A	210 A	1.78 V (0.78%)	228.2 V	2.94 V (1.28%)	17.8 W	✓ OK (≤3%)
150 mm²	309 A	241 A	1.43 V (0.62%)	228.6 V	2.35 V (1.02%)	14.3 W	✓ OK (≤3%)
185 mm²	353 A	275 A	1.16 V (0.5%)	228.8 V	1.91 V (0.83%)	11.6 W	✓ OK (≤3%)
240 mm²	415 A	324 A	0.89 V (0.39%)	229.1 V	1.47 V (0.64%)	8.9 W	✓ OK (≤3%)
300 mm²	477 A	372 A	0.71 V (0.31%)	229.3 V	1.18 V (0.51%)	7.1 W	✓ OK (≤3%)
400 mm²	570 A	445 A	0.54 V (0.23%)	229.5 V	0.88 V (0.38%)	5.3 W	✓ OK (≤3%)

Til 10 Ampere over 500 meter ved 230V anbefales 35 mm² kobberkabel (spændingsfald 6.11V / 2.66%).

Det svarer til 2.3 kW med en anbefalet sikring på 10A.