⚡ 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 375 Ampere ved 175 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 375 A over 175 m ved 400V.

Copper Cable (≤3% Drop)240 mm²Drop: 10.14V (2.53%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 10.03V (2.51%)
Voltage at Load389.9 VLine Loss: 6583.0 W
Max Power & Breaker259.81 kW400A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 375A at 175m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A1621.63 V (405.41%)0.0 V2674.94 V (668.73%)1053281.2 WDrop High
2.5 mm²24 A18 A972.98 V (243.24%)0.0 V1604.96 V (401.24%)631968.7 WDrop High
4 mm²32 A25 A608.11 V (152.03%)0.0 V1003.1 V (250.78%)394980.5 WDrop High
6 mm²41 A32 A405.41 V (101.35%)0.0 V668.73 V (167.18%)263320.3 WDrop High
10 mm²57 A44 A243.24 V (60.81%)156.8 V401.24 V (100.31%)157992.2 WDrop High
16 mm²76 A59 A152.03 V (38.01%)248.0 V250.78 V (62.69%)98745.1 WDrop High
25 mm²101 A78 A97.3 V (24.32%)302.7 V160.5 V (40.12%)63196.9 WDrop High
35 mm²125 A97 A69.5 V (17.37%)330.5 V114.64 V (28.66%)45140.6 WDrop High
50 mm²151 A118 A48.65 V (12.16%)351.4 V80.25 V (20.06%)31598.4 WDrop High
70 mm²192 A150 A34.75 V (8.69%)365.3 V57.32 V (14.33%)22570.3 WDrop High
95 mm²232 A181 A25.6 V (6.4%)374.4 V42.24 V (10.56%)16630.8 WDrop High
120 mm²269 A210 A20.27 V (5.07%)379.7 V33.44 V (8.36%)13166.0 WDrop High
150 mm²309 A241 A16.22 V (4.05%)383.8 V26.75 V (6.69%)10532.8 WDrop High
185 mm²353 A275 A13.15 V (3.29%)386.9 V21.69 V (5.42%)8540.1 WDrop High
240 mm²415 A324 A10.14 V (2.53%)389.9 V16.72 V (4.18%)6583.0 W✓ OK (≤3%)
300 mm²477 A372 A8.11 V (2.03%)391.9 V13.37 V (3.34%)5266.4 W✓ OK (≤3%)
400 mm²570 A445 A6.08 V (1.52%)393.9 V10.03 V (2.51%)3949.8 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 375 Ampere ved 175 Meter (400V)

Hvilket kabeltværsnit kræves til 375A ved 175 meter (400V)?

Til 375 Ampere over 175 meter ved 400V anbefales 240 mm² kobberkabel (spændingsfald 10.14V / 2.53%).

Hvor mange kW svarer 375A ved 400V til?

Det svarer til 259.81 kW med en anbefalet sikring på 400A.