⚡ 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 700 Ampere ved 200 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 700 A over 200 m ved 400V.

Copper Cable (≤3% Drop)2× 400 mm²Drop: 6.49V (1.62%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 21.4V (5.35%)
Voltage at Load393.5 VLine Loss: 7864.5 W
Max Power & Breaker484.97 kW700A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 700A at 200m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A3459.48 V (864.87%)0.0 V5706.53 V (1426.63%)4194400.0 WDrop High
2.5 mm²24 A18 A2075.69 V (518.92%)0.0 V3423.92 V (855.98%)2516640.0 WDrop High
4 mm²32 A25 A1297.31 V (324.33%)0.0 V2139.95 V (534.99%)1572900.0 WDrop High
6 mm²41 A32 A864.87 V (216.22%)0.0 V1426.63 V (356.66%)1048600.0 WDrop High
10 mm²57 A44 A518.92 V (129.73%)0.0 V855.98 V (213.99%)629160.0 WDrop High
16 mm²76 A59 A324.33 V (81.08%)75.7 V534.99 V (133.75%)393225.0 WDrop High
25 mm²101 A78 A207.57 V (51.89%)192.4 V342.39 V (85.6%)251664.0 WDrop High
35 mm²125 A97 A148.26 V (37.07%)251.7 V244.57 V (61.14%)179760.0 WDrop High
50 mm²151 A118 A103.78 V (25.95%)296.2 V171.2 V (42.8%)125832.0 WDrop High
70 mm²192 A150 A74.13 V (18.53%)325.9 V122.28 V (30.57%)89880.0 WDrop High
95 mm²232 A181 A54.62 V (13.66%)345.4 V90.1 V (22.53%)66227.4 WDrop High
120 mm²269 A210 A43.24 V (10.81%)356.8 V71.33 V (17.83%)52430.0 WDrop High
150 mm²309 A241 A34.59 V (8.65%)365.4 V57.07 V (14.27%)41944.0 WDrop High
185 mm²353 A275 A28.05 V (7.01%)372.0 V46.27 V (11.57%)34008.6 WDrop High
240 mm²415 A324 A21.62 V (5.41%)378.4 V35.67 V (8.92%)26215.0 WDrop High
300 mm²477 A372 A17.3 V (4.32%)382.7 V28.53 V (7.13%)20972.0 WDrop High
400 mm²570 A445 A12.97 V (3.24%)387.0 V21.4 V (5.35%)15729.0 WDrop High

FAQ — Kabeltværsnit for 700 Ampere ved 200 Meter (400V)

Hvilket kabeltværsnit kræves til 700A ved 200 meter (400V)?

Til 700 Ampere over 200 meter ved 400V anbefales 2× 400 mm² kobberkabel (spændingsfald 6.49V / 1.62%).

Hvor mange kW svarer 700A ved 400V til?

Det svarer til 484.97 kW med en anbefalet sikring på 700A.