⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-24)
⚡ IEC 60364-5-52 · DIN VDE · NEK 400 · SS 436 40 00

Kabeltværsnit for 225 Ampere ved 10 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 225 A over 10 m ved 230V.

Copper Cable (≤3% Drop)95 mm²Drop: 1.01V (0.44%)
Aluminum Cable (≤3% Drop)150 mm²Drop: 1.06V (0.46%)
Voltage at Load229.0 VLine Loss: 228.1 W
Max Power & Breaker51.75 kW225A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A at 10m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A64.2 V (27.91%)165.8 V105.9 V (46.04%)14445.0 WDrop High
2.5 mm²24 A18 A38.52 V (16.75%)191.5 V63.54 V (27.63%)8667.0 WDrop High
4 mm²32 A25 A24.07 V (10.47%)205.9 V39.71 V (17.27%)5416.9 WDrop High
6 mm²41 A32 A16.05 V (6.98%)213.9 V26.47 V (11.51%)3611.2 WDrop High
10 mm²57 A44 A9.63 V (4.19%)220.4 V15.88 V (6.91%)2166.8 WDrop High
16 mm²76 A59 A6.02 V (2.62%)224.0 V9.93 V (4.32%)1354.2 WDrop High
25 mm²101 A78 A3.85 V (1.67%)226.1 V6.35 V (2.76%)866.7 WDrop High
35 mm²125 A97 A2.75 V (1.2%)227.2 V4.54 V (1.97%)619.1 WDrop High
50 mm²151 A118 A1.93 V (0.84%)228.1 V3.18 V (1.38%)433.4 WDrop High
70 mm²192 A150 A1.38 V (0.6%)228.6 V2.27 V (0.99%)309.5 WDrop High
95 mm²232 A181 A1.01 V (0.44%)229.0 V1.67 V (0.73%)228.1 W✓ OK (≤3%)
120 mm²269 A210 A0.8 V (0.35%)229.2 V1.32 V (0.58%)180.6 W✓ OK (≤3%)
150 mm²309 A241 A0.64 V (0.28%)229.4 V1.06 V (0.46%)144.4 W✓ OK (≤3%)
185 mm²353 A275 A0.52 V (0.23%)229.5 V0.86 V (0.37%)117.1 W✓ OK (≤3%)
240 mm²415 A324 A0.4 V (0.17%)229.6 V0.66 V (0.29%)90.3 W✓ OK (≤3%)
300 mm²477 A372 A0.32 V (0.14%)229.7 V0.53 V (0.23%)72.2 W✓ OK (≤3%)
400 mm²570 A445 A0.24 V (0.1%)229.8 V0.4 V (0.17%)54.2 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 225 Ampere ved 10 Meter (230V)

Hvilket kabeltværsnit kræves til 225A ved 10 meter (230V)?

Til 225 Ampere over 10 meter ved 230V anbefales 95 mm² kobberkabel (spændingsfald 1.01V / 0.44%).

Hvor mange kW svarer 225A ved 230V til?

Det svarer til 51.75 kW med en anbefalet sikring på 225A.