⚡ 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 150 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 225 A over 150 m ved 230V.

Copper Cable (≤3% Drop)240 mm²Drop: 6.02V (2.62%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.96V (2.59%)
Voltage at Load224.0 VLine Loss: 1354.2 W
Max Power & Breaker51.75 kW225A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A at 150m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A963.0 V (418.7%)0.0 V1588.5 V (690.65%)216675.0 WDrop High
2.5 mm²24 A18 A577.8 V (251.22%)0.0 V953.1 V (414.39%)130005.0 WDrop High
4 mm²32 A25 A361.12 V (157.01%)0.0 V595.69 V (258.99%)81253.1 WDrop High
6 mm²41 A32 A240.75 V (104.67%)0.0 V397.12 V (172.66%)54168.8 WDrop High
10 mm²57 A44 A144.45 V (62.8%)85.5 V238.27 V (103.6%)32501.2 WDrop High
16 mm²76 A59 A90.28 V (39.25%)139.7 V148.92 V (64.75%)20313.3 WDrop High
25 mm²101 A78 A57.78 V (25.12%)172.2 V95.31 V (41.44%)13000.5 WDrop High
35 mm²125 A97 A41.27 V (17.94%)188.7 V68.08 V (29.6%)9286.1 WDrop High
50 mm²151 A118 A28.89 V (12.56%)201.1 V47.65 V (20.72%)6500.2 WDrop High
70 mm²192 A150 A20.64 V (8.97%)209.4 V34.04 V (14.8%)4643.0 WDrop High
95 mm²232 A181 A15.21 V (6.61%)214.8 V25.08 V (10.91%)3421.2 WDrop High
120 mm²269 A210 A12.04 V (5.23%)218.0 V19.86 V (8.63%)2708.4 WDrop High
150 mm²309 A241 A9.63 V (4.19%)220.4 V15.88 V (6.91%)2166.8 W~ ≤5%
185 mm²353 A275 A7.81 V (3.39%)222.2 V12.88 V (5.6%)1756.8 W~ ≤5%
240 mm²415 A324 A6.02 V (2.62%)224.0 V9.93 V (4.32%)1354.2 W✓ OK (≤3%)
300 mm²477 A372 A4.81 V (2.09%)225.2 V7.94 V (3.45%)1083.4 W✓ OK (≤3%)
400 mm²570 A445 A3.61 V (1.57%)226.4 V5.96 V (2.59%)812.5 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 225 Ampere ved 150 Meter (230V)

Hvilket kabeltværsnit kræves til 225A ved 150 meter (230V)?

Til 225 Ampere over 150 meter ved 230V anbefales 240 mm² kobberkabel (spændingsfald 6.02V / 2.62%).

Hvor mange kW svarer 225A ved 230V til?

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