⚡ 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 63 Ampere ved 50 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 63 A over 50 m ved 230V.

Copper Cable (≤3% Drop)25 mm²Drop: 5.39V (2.34%)
Aluminum Cable (≤3% Drop)35 mm²Drop: 6.35V (2.76%)
Voltage at Load224.6 VLine Loss: 339.7 W
Max Power & Breaker14.49 kW63A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A at 50m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A89.88 V (39.08%)140.1 V148.26 V (64.46%)5662.4 WDrop High
2.5 mm²24 A18 A53.93 V (23.45%)176.1 V88.96 V (38.68%)3397.5 WDrop High
4 mm²32 A25 A33.7 V (14.65%)196.3 V55.6 V (24.17%)2123.4 WDrop High
6 mm²41 A32 A22.47 V (9.77%)207.5 V37.06 V (16.12%)1415.6 WDrop High
10 mm²57 A44 A13.48 V (5.86%)216.5 V22.24 V (9.67%)849.4 WDrop High
16 mm²76 A59 A8.43 V (3.66%)221.6 V13.9 V (6.04%)530.9 W~ ≤5%
25 mm²101 A78 A5.39 V (2.34%)224.6 V8.9 V (3.87%)339.7 W✓ OK (≤3%)
35 mm²125 A97 A3.85 V (1.67%)226.1 V6.35 V (2.76%)242.7 W✓ OK (≤3%)
50 mm²151 A118 A2.7 V (1.17%)227.3 V4.45 V (1.93%)169.9 W✓ OK (≤3%)
70 mm²192 A150 A1.93 V (0.84%)228.1 V3.18 V (1.38%)121.3 W✓ OK (≤3%)
95 mm²232 A181 A1.42 V (0.62%)228.6 V2.34 V (1.02%)89.4 W✓ OK (≤3%)
120 mm²269 A210 A1.12 V (0.49%)228.9 V1.85 V (0.81%)70.8 W✓ OK (≤3%)
150 mm²309 A241 A0.9 V (0.39%)229.1 V1.48 V (0.64%)56.6 W✓ OK (≤3%)
185 mm²353 A275 A0.73 V (0.32%)229.3 V1.2 V (0.52%)45.9 W✓ OK (≤3%)
240 mm²415 A324 A0.56 V (0.24%)229.4 V0.93 V (0.4%)35.4 W✓ OK (≤3%)
300 mm²477 A372 A0.45 V (0.2%)229.6 V0.74 V (0.32%)28.3 W✓ OK (≤3%)
400 mm²570 A445 A0.34 V (0.15%)229.7 V0.56 V (0.24%)21.2 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 63 Ampere ved 50 Meter (230V)

Hvilket kabeltværsnit kræves til 63A ved 50 meter (230V)?

Til 63 Ampere over 50 meter ved 230V anbefales 25 mm² kobberkabel (spændingsfald 5.39V / 2.34%).

Hvor mange kW svarer 63A ved 230V til?

Det svarer til 14.49 kW med en anbefalet sikring på 63A.